Plaintiff Harllel Jones was the founder and leader of a group called “Afro Set” or the “Black Nationalist Party for Self Defense” in Cleveland in the 1960s and 1970s. Almost twenty years ago, Jones filed requests pursuant to the “Freedom of Information Act” (FOIA), 5 U.S.C. § 552, seeking all documents pertaining to himself or Afro Set held by the defendant Federal Bureau of Investigation and the United States Secret Service. The FBI eventually located 2,936 responsive documents comprising 10,485 pages, primarily within four central FBI files and various corresponding Cleveland and Cincinnati field office files. The agency released 485 pages in their entirety; released 9,157 pages with *240 portions redacted; and withheld 845 pages in their entirety.
In 1977, Jones filed suit in federal district court to compel release of the withheld material. 1 Eight different district judges were responsible for the case at different times over the course of fifteen years, 2 until in August 1992 Judge Matia entered an order granting summary judgment to the FBI. Jones appeals this order.
Because of its controversial historical background, as well as the long delays and enormous number of responsive documents, this is a particularly difficult ease. Prior to judging the individual statutory exemptions claimed by the FBI to justify its withhold-ings, we must decide two important questions of FOIA law: first, under what circumstances a district court should look beyond the affidavits submitted by the defendant agency and examine responsive documents in unredacted form in camera; second, whether material responsive to a FOIA request may be withheld under any of the exemptions created by subsection (b)(7) of the FOIA statute if some of the underlying activities may not have conformed with legitimate law enforcement purposes.
I. Background
Beginning in 1965 and apparently continuing until 1977, Harllel Jones and Afro Set were targets of the FBI’s Black Nationalist Counterintelligence Program (COINTEL-PRO). Seen in its best light, COINTELPRO was organized to gather information on violent individuals and groups, some of whom intended to overthrow our constitutional government. Seen in worse light, COINTEL-PRO targeted African-Americans of local and national prominence as part of organized resistance to their struggles to secure civil rights for all Americans. To illustrate, COINTELPRO’s targets included both the Black Panther Party, whose membership in-eluded undeniably .violent individuals, and the Rev. Dr. Martin Luther King, whose birthday we now celebrate as a national holiday. It is well known, for example, that the FBI expended considerable resources attempting to undermine the work of Dr. King by linking him to allegedly subversive organizations and by discovering details of his personal life.
See Lesar v. U.S. Dep’t of Justice,
In 1976, the Senate Select Committee on Intelligence (the Church Committee) issued a report documenting systematic violations of civil rights by the FBI and other intelligence and security organizations.
3
COINTELPRO was among the operations discussed in the report, which quoted at length from an FBI internal memorandum describing COINTEL-PRO’s goals. According to this memorandum, the FBI’s goals were to “Prevent the
coalition
of militant black nationalist groups”; “Prevent the
rise of a ‘messiah’
who could unify, and electrify, the militant black nationalist movement”; “Prevent
violence
on the part of black nationalist groups”; “Prevent militant black nationalist groups and leaders from gaining
respectability”',
and “Prevent the long-range
growth
of militant black nationalist organizations, especially among youth” (emphasis in original). The Church Committee characterized COINTEL-PRO as “a sophisticated vigilante operation aimed squarely at preventing the exercise of First Amendment rights[.]” Senate Report, Book III at 6. The Seventh Circuit stated that this memorandum is “damning evidence indicating the COINTELPRO was intended to do much more than simply ‘prevent violence[.]’ ”
Hampton v. Hanrahan,
In August 1970 members of Afro Set shot two police officers in Cleveland, killing one. In March 1972, based primarily upon information supplied by a member of Afro Set who had become a confidential FBI informant, Jones was convicted in state court of second-degree murder and shooting with intent to kill or wound. The informant, a co-defendant and admitted triggerman, testified that Jones had ordered the members of Afro Set to shoot police officers and security guards at random in retaliation for the shooting of an Afro Set member by a security guard. In return, first-degree murder charges against the informant were dropped. In 1975, the same year he filed his FOIA requests, Jones filed a petition for a writ of habeas corpus pursuant to 28 U.S.C. § 2254, asking that his conviction be vacated on the ground that the prosecution had failed to provide his counsel with either an exculpatory written statement of a co-indicted witness or the fact of the prosecution’s agreement to drop charges against the main informant. The habeas court granted the writ in 1977 and Jones was freed.
Jones v. Jago,
II. Procedural History
The FBI justified its withholdings in this case under exemptions set forth in 5 U.S.C. § 552(b).
4
Early in the case, Jones moved to require the FBI to submit a
Vaughn
index of the entire document set. A
Vaughn
index is a routine device through which the defendant agency describes the responsive documents withheld or redacted and indicates why the exemptions claimed apply to the withheld material.
Vaughn v. Rosen,
In late 1982, the FBI moved for leave to employ a random sample to select a smaller group of representative documents, for which the agency would then produce a Vaughn index. Plaintiff renewed his motion to require defendants to file a complete index. The district court granted the FBI’s motion on the ground that “[t]o require the defendant to produce a Vaughn index covering each and every page of the withheld documents would be an excessive burden at this stage of the proceedings.” Order, April 14, 1983, at 3. The FBI submitted the sample in redacted form to the district court in March 1984 along with the declarations of Special Agents Walter Scheuplein, Jr., and Robert F. Peterson, two affidavits which together constituted the original Vaughn index in this case. These affidavits explained the agency’s central records system, related the FBI’s search for and collection of documents, described the preparation of the sample, and justified the exemptions claimed. Since the original sample included none of the fourteen documents with material withheld under Exemption 7(E), later in 1984 the FBI submitted these documents to the court with a second declaration from Agent Scheuplein. This brought the total number of documents before the court to 72. At the same time that he approved the use of the sample, Judge Bell also granted the FBI’s motion for a protective order staying discovery. Order, April 14, 1983, at 4r-5.
The FBI moved for summary judgment on the basis of the sample and affidavits. Plaintiff filed his own cross-motion for summary judgment, and the ease remained on these motions for a number of years before being referred to a magistrate judge in early 1990. *242 In June 1991 the magistrate recommended granting the FBI’s motion for summary judgment, and in August 1992 Judge Matia so granted, holding that the affidavits and sample were sufficient information on which to base a finding and that on this basis the FBI had properly claimed the various exemptions at issue. Opinion and Order, Aug. 12, 1992.
III. Basis of Review
A district court reviews
de novo
an agency’s decisions regarding a FOIA request. 5 U.S.C. § 552(a)(4)(B). As this appeal is from a grant of summary judgment, our review is
de novo
as well. FOIA cases typically come up on appeal in this fashion, based on the defendant agency’s
Vaughn
affidavits and before the plaintiff has had a chance to engage in discovery. This is a peculiar posture, difficult for our adversarial system to handle. The problem goes to the very nature of these actions as petitions for the release of documents. Where material has been withheld by the government agency, the plaintiff must argue that the withholding goes beyond that allowed by the statute. But the plaintiff is handicapped in this endeavor by the fact that only the agency truly knows the content of the withheld material.
See Vaughn v. Rosen,
For several decades federal courts have struggled with how to level this unequal playing field. At the same time, courts have needed to formulate workable rules for the FOIA context.
U.S. Dep’t of Justice v. Reporters Committee for Freedom of Press,
Plaintiff argues that the FBI’s affidavits in this ease are inadequate to explain the agency’s exemption claims fully and insufficient to permit him to make his case that the FBI has applied the exemptions too broadly. Plaintiff also asserts that the initial sample was an insufficient factual basis upon which to consider the FBI’s motion for summary judgment. We disagree. The affidavits here are of the kind that have become accepted practice and they are sufficiently detailed for this type of document. We also agree with the district court that “[wjhere, as here, a large number of documents have been withheld from disclosure by the government, it would not be realistically possible for the Court to review all of the documents at issue.” Opinion and Order, Aug. 12,1992, at 4. In this case, the sample included 197 pages of material and constituted 2% of the documents at issue, and under normal circumstances a random sample of this size would be sufficient to allow the court to review the government’s claims of exemption.
Meeropol v. Meese,
Our procedural inquiry does not end here, however. Use of
Vaughn
affidavits is normal procedure in FOIA cases because (1) detailed description of material withheld could reveal exactly what the agency may be entitled or required to withhold; and (2) agency actions and affidavits are normally entitled to a presumption of good faith.
U.S. Dep’t of State v. Ray,
The instant case presents such evidence. COINTELPRO went beyond the detection and prevention of criminal activity; the program’s infringements of civil liberties seem well documented; and because the FBI worked closely with local law enforcement and supplied the key prosecution witness, the program is tied to the tainted prosecution of plaintiff for murder. This does not prove that the FBI acted in bad faith with regard to the FOIA request, but it does mean that the courts of this circuit should not process this case in the same manner as they would a request for documents regarding a routine FBI investigation.
FOIA gives a district court the power to take documents
in camera.
5 U.S.C. § 552(a)(4)(B). While it is not erroneous for a district court to decline to do so “where other evidence provides adequate detail and justification,”
Vaughn v. United States,
[Tjhe decision to exercise a court’s discretion to review material in camera ultimately involves consideration of the following factors: 1) judicial economy — every court on record has expressed significant concern about imposing a line by line review upon trial and appellate courts in resolving FOIA requests involving hundreds or thousands of documents; 2) actual agency bad faith — where it becomes apparent that the subject matter of a request involves activities which, if disclosed, would publicly embarrass the agency or that a so-called “cover up” is presented, government affidavits lose credibility; 3) strong •public interest — where the effect of disclosure or exemption clearly extends to the public at large, such as a request which may surface evidence of corruption in an important government function, there may be a reason to give lesser weight to factors like judicial economy; 4) the parties request in camera review — obviously the court cannot be required to conduct a review upon demand, but a request would ameliorate concern that in camera inspection was precluding vigorous adversary proceedings or that a court was stepping into an area, as national security, which is the province of the Executive.
Ingle v. Dep’t of Justice,
In the language of Ingle, Jones’s request clearly involves “activities which, if disclosed, would publicly embarrass the agency,” and “the effect of disclosure or exemption clearly extends to the public at large.” Although this circuit has suggested that in camera review is disfavored because it circumvents the adversarial process, Vaughn v. United States, 936 F.2d at- 866, we believe that it is sometimes a necessary risk. In certain circumstances the court must play a more active role because no other party or institution is available to ensure that the agency’s assertions are reliable. Moreover, there is no danger in the instant case of circumventing “vigorous adversary proceedings” because plaintiff requested in camera inspection and defendant has always had full access to the documents at issue. Nor would in camera review have been an undue burden upon judicial resources, as the trial court had approved use of a manageable sample. As a result, the district court should not have granted summary judgment solely on the basis of the affidavits and should have conducted an in camera review of the sample.
At oral argument, therefore, we asked plaintiff to select roughly 350 pages from among the thousands which the FBI had redacted. When added to the original random sample, this “plaintiffs choice” made a total of 167 documents comprising 553 pages, *244 which the FBI submitted to us under seal and in unredacted form for our in camera examination. 5 The final sample represents more than five per cent of the total document pool, whether measured in documents or in pages, and constitutes a more than adequate sample of a document pool this large. With this augmented sample, the Vaughn affidavits, and our own in camera review, there is now sufficient information before this court to decide whether the FBI has properly withheld material responsive to plaintiffs FOIA request.
IV. Exemptions
FOIA’s overall goal is “ ‘to open agency action to the light of public scrutiny.’”
Reporters Committee,
Exemption 1
FOIA Exemption 1 permits a federal agency to withhold “matters that are — (A) specifically authorized under criteria established by an Executive order to be kept secret in the interest of national defense or foreign policy and (B) are in fact properly classified pursuant to such Executive order.” 5 U.S.C. § 552(b)(1) (emphasis added). The FBI redacted one document in the sample pursuant to this exemption and asserted that it contains “intelligence activities ..., sources, or methods” ordered to be kept secret under Executive Order 12356 § 1.3(a)(4). Specifically, the agency used this subsection to withhold “numerical designators that are exclusively assigned to national security sources.” Peterson Declaration ¶ 6. The FBI judged that “disclosure of this information could reveal the identity of national security sources reporting foreign counterintelligence information to the FBI.” Id. ¶ 5.
In determining the applicability of Exemption 1, a reviewing court should accord “substantial weight” to the agency’s affidavits regarding classified information.
Patterson v. F.B.I.,
Exemption 2
FOIA Exemption 2 permits a federal agency to withhold materials “related solely to the
internal personnel rules and practices
of an agency.” 5 U.S.C. § 552(b)(2) (emphasis added). This exemption applies to “ ‘routine matters’ of ‘merely internal significance’ in which the public lacks any substantial or legitimate interest.”
Lesar,
This court has previously upheld the use of Exemption 2 to withhold informant symbol
*245
and file numbers.
Kiraly v. F.B.I.,
Threshold for Exemptions 7(A-F)
FOIA permits the agency to withhold responsive documents which constitute “records or information compiled for law enforcement purposes” and which also meet at least one of six additional criteria. 5 U.S.C. § 552(b)(7).
6
The FBI has claimed three of these exemptions: 7(C), which guards against “unwarranted invasions of personal privacy”; 7(D), which protects confidential sources; and 7(E), which safeguards law enforcement techniques and procedures. The agency is not entitled to withhold any material on the basis of these exemptions unless those materials are “records or information compiled for law enforcement purposes.”
John Doe Agency v. John Doe Corporation,
Three circuits have adopted a
per se
rule, under which records compiled
by
a law enforcement agency qualify as “records compiled
for
law enforcement purposes” under FOIA.
See Irons v. Bell,
While at first blush the “nexus” rule might seem better tailored to FOIA’s goal of “open[ing] agency action to the light of public scrutiny,” closer inspection reveals that the
per se
rule comports more fully with the policies Congress enacted in FOIA. For example, Exemption 7(C) protects against “unwarranted invasion of personal privacy.” A document may be withheld if it meets the “law enforcement” threshold and if its release could subject an individual to embarrassment or harassment as a result of being identified as a subject of FBI inquiry. The “nexus” rule would protect that individual’s privacy when the FBI acts within its statutory mandate but not when the FBI undertakes an unauthorized investigation. Such a result would be an anomaly and “would harm innocent individuals who had no way to test the legality of an FBI investigation.”
Irons v. Bell,
Exemption 7(D) is meant to protect the confidentiality of sources and thus to enhance the ability of federal agencies to gain their cooperation. Without the
per se
rule a source who cooperated with an understanding of confidentiality might be subject to
*246
exposure “whenever [a court] determines an investigation by a law enforcement agency [was] unfounded,” and the possibility of such exposure through FOIA will “substantially impair federal law enforcement.”
Williams,
The D.C. Circuit based its adoption of the “nexus” test in part on its finding that Congress intended the 1974 FOIA amendments to narrow the law enforcement exemption and to prevent agencies from overbroad withholding of administrative and regulatory records under the guise of general law enforcement.
7
Pratt,
There may be cases in which this court will be required to decide whether a given federal agency qualifies as a law enforcement agency for the purpose of claiming the (b)(7) exemptions in a given case. Or there may be cases in which an investigation is so far beyond the authority of the agency or so Gestapo-like in its methods that we would say that it does not meet the test for the law enforcement exception. Here, however, the FBI is the archetypical federal law enforcement agency and its methods were not so far out of bounds that the overall investigation is outside the law enforcement exception. Applying the per se rule in this case, therefore, we find that the documents at issue here are “records or information compiled for law enforcement purposes” and that the FBI may claim the (b)(7) exemptions. We need not dispute plaintiffs contention that certain activity conducted under COINTELPRO targeted him and other individuals because of their exercise of First Amendment rights to free expression and free association. To the extent that the agency violates the constitutional rights of citizens, there are remedies such as Bivens actions, or § 1983 in the case of state and local law enforcement agencies. FOIA was intended as a sunshine measure to bring agency operations to public knowledge within specified limits, not as the primary vehicle for prosecuting agency misbehavior.
Exemption 7(C)
Documents which meet the law enforcement threshold and whose release “could reasonably be expected to constitute an
unwarranted invasion of personal privacy
” may be withheld or redacted. 5 U.S.C. § 552(b)(7)(C) (emphasis added). The use of the word “unwarranted” requires the court to balance the privacy interest of the individual in the document against the public interest in disclosure.
Rose,
This circuit has previously found that federal law enforcement officials “have the right to be protected against public disclosure of
*247
their participation in law enforcement investigations pursuant to exemption (b)(7)(C).”
Ingle,
We must reject plaintiffs argument that certain agents waived 7(C) protection by testifying at plaintiffs habeas proceeding. Exemption 7(C) leaves the decision about publicity — whether and how much to reveal about herself — in the power of the individual whose privacy is at stake.
Reporters Committee,
The analysis above applies equally to other federal employees and to state and local law enforcement personnel,
see Massey v. F.B.I.,
Exemption 7(D)
Documents which meet the threshold and whose release “could reasonably be expected to disclose the identity of a
confidential source,
including a State, local, or foreign agency or authority or any private institution which furnished information on a confidential basis,” may be withheld or redacted. 5 U.S.C. § 652(b)(7)(D) (emphasis added). This exemption does not involve a balancing of public and private interests; if the source was confidential, the exemption may be claimed regardless of the public interest in disclosure.
Lesar,
The Supreme Court has recently analyzed this exemption.
U.S. Dep’t of Justice v. Landono,
— U.S. —,
The FBI originally claimed Exemption 7(D) with regard both to sources who were expressly guaranteed confidentiality and to sources who gave information to the FBI under circumstances from which the agency argued that confidentiality had been implied. Rather than test the application of Landano to “implied” confidentiality under the circumstances of the instant case, the FBI conducted a re-review of the documents in the augmented sample against both the new standard for 7(D) and the new policy of greater disclosure which had been promulgated by the White House and applied to the Department of Justice by memorandum of Attorney General Janet Reno dated October 4, 1993. The agency asserts that it has now released to plaintiff any material in the augmented sample which formerly was withheld under 7(D) but which cannot now be withheld on the grounds of an express guarantee of confidentiality. 8 First Declaration of SA Michael D. Turner ¶¶3-7. Agent Turner asserts that it is clear from the faces of documents, from their context, and from his knowledge of routine FBI practices that the sources in connection with whom the FBI still claims Exemption 7(D) received express assurances of confidentiality. Second Turner Declaration ¶ 3. On the basis of our in camera review, we find the Turner Declarations reliable.
The FBI withheld source symbol numbers, file numbers, and temporary symbols used to protect the identities of confidential sources, asserting that “[t]hese are reserved for confidential sources, whether individuals or organizations, who provide sensitive information to the FBI on a regular basis.” First Scheu-plein Declaration ¶44. Plaintiff argues that such use only shows that the FBI endows the source with secrecy, not that the source itself understood its transaction with the FBI to be confidential. Based on our in camera review, including scrutiny of the type of information supplied by the sources, we find that in this case the FBI has used these numbers and symbols as described in the affidavits.
The FBI has also properly withheld information furnished in confidence by financial or commercial institutions. The agency maintains that use of 7(D) as to this subcategory is appropriate because the documents assign source symbols to the individuals involved or contain words which indicate that the information in the documents is not to be made public except pursuant to subpoena. Second Turner Declaration ¶7. Again, we find on the basis of our review that the circumstances adequately indicate that this information was furnished under an express guarantee of confidentiality. The material withheld is such as “could reasonably” disclose the identity of these sources.
The FBI has also invoked 7(D) with respect to three documents in the sample containing information provided by non-Federal law enforcement agencies. Second Turner Declaration ¶ 10. By the terms of the statute, such agencies may be confidential sources, and our review confirms the agency’s assertion that the express assurance of confidentiality is clear from the face of the documents.
Plaintiff argues that the FBI cannot use Exemption 7(D) where the identity of the person in question is known — e.g., the confidential informant who became the lead government witness in the murder ease against him. We must reject this argument. Al
*249
though the Supreme Court left this question open in its recent
Landano
opinion, at-,
FOIA Exemption 7(E) permits a federal agency to withhold materials which “would disclose techniques and procedures for law enforcement investigations or prosecutions, or would disclose guidelines for law enforcement investigations or prosecutions if such disclosure could reasonably be expected to risk circumvention of the law[.]” 5 U.S.C. § 552(b)(7)(E) (emphasis added). The FBI used this exemption “to withhold lawful investigative techniques not generally known to the public which continue to be successfully used today” and asserts that “[t]he disclosure of these techniques could result in subjects of FBI investigations taking additional steps to avoid detection.” Second Scheuplein Declaration ¶ 12. As a result of our in camera inspection, we find that the FBI has properly used 7(E) to delete information regarding investigative techniques.
Exemption 7(E)
V. Destruction of Documents and Discovery
The discussion thus far has had to do with documents in various FBI files at the time of plaintiffs FOIA request. Plaintiff also raises issues relating to documents which by the agency’s own admission were destroyed prior to the request. The fact of destruction was introduced into this case by the FBI itself, as the agency’s original release of documents to plaintiff included an inventory worksheet indicating document serials which had been destroyed, as well as declaratory material explaining the destruction.
In the context of a FOIA action, we cannot order the FBI to make amends for any documents destroyed prior to the request because a FOIA request pertains only to material in the possession of the agency at the time of the request.
Kissinger v. Reporters Committee for Freedom of Press,
Plaintiff argues that the destruction is nonetheless relevant because there is a pattern in it centering on the period of his murder conviction. Plaintiff asserts that this pattern destroys the presumption' of good faith that normally attends agency affidavits in FOIA actions and seeks discovery to pursue this issue. We cannot tell from the parties’ submissions whether or not the FBI improperly destroyed any documents. Yet even if we credit plaintiffs claims, the only result is that the presumption of good faith falls from the agency’s affidavits and summary judgment cannot be granted on their basis. This court has already reached that conclusion. We have conducted an in camera review of the augmented sample, scrutinizing the FBI’s use of various exemptions to withhold material responsive to plaintiffs FOIA request, and we have found that the agency’s withholdings were proper. Therefore, there remains no genuine issue of material fact concerning the destruction of documents in this case.
Plaintiff also requests discovery as to the exemptions claimed and the FBI’s purpose in. investigating him. Our in camera review of the exemptions as described above convinces us that the FBI has acted in good faith and has properly withheld responsive material. *250 As to the purpose behind the FBI’s investigations of Harllel Jones and Afro Set, we found above that the operation met the law enforcement threshold for FOIA purposes despite any misconduct engaged in under its auspices. We therefore agree with the magistrate and the district court that discovery is not warranted on these issues either.
We are mindful of the difficulty plaintiffs face in litigating under FOIA, but a FOIA request is not a substitute for the normal process of discovery in civil and criminal cases.
John Doe Agency,
^ s}:
For the reasons stated above, we AFFIRM the district court’s grant of summary judgment to defendant.
Notes
. Plaintiff originally named nine other institutional and individual defendants. The FBI is the only remaining party defendant.
. Judges Battisti, Krupansky, Manos, Krenzler, Dowd, Bell, Batchelder, and Matia. The case was first assigned to Judge Matia in December 1991.
.See Senate Select Committee to Study Governmental Operations with Respect to Intelligence Activities, Final Report, S.Rep. No. 94 — 755, 94th Cong., 2d Sess. (1976).
. Federal agencies are permitted to withhold material in requested documents for various reasons. Five of these statutory exemptions are at issue in this case: (1), concerning national defense or foreign policy; (2), concerning internal personnel rules and practices; (7)(C), concerning personal privacy; (7)(D), concerning confidential informants and information; and (7)(E), concerning agency techniques and procedures. 5 U.S.C. § 552(b).
. The entire document pool was procedurally before the district court, which chose to view only a portion of it selected by random sample. Because the entire pool was also therefore before us, and because our review is de novo, it was not necessary for us to remand to the district court to view the expanded sample.
. The full text provides for the withholding of “records or information compiled for law enforcement purposes, but only to the extent that the production of such law enforcement records or information (A) could reasonably be expected to interfere with enforcement proceedings, (B) would deprive a person of a right to a fair trial or an impartial adjudication, (C) could reasonably be expected to constitute an unwarranted invasion of personal privacy, (D) could reasonably be expected to disclose the identity of a confidential source, including a State, local, or foreign agency or authority or any private institution which furnished information on a confidential basis, and, in the case of a record or information compiled by criminal law enforcement authority in the course of a criminal investigation or by an agency conducting a lawful national security intelligence investigation, information furnished by a confidential source, (E) would disclose techniques and procedures for law enforcement investigations or prosecutions if such disclosure could reasonably be expected to risk circumvention of the law, or (F) could reasonably be expected to endanger the life or physical safety of any individual^]” 5 U.S.C. § 552(b)(7).
. Before the 1974 amendments, § (b)(7) simply provided that disclosure did not apply to "investigatory files compiled for law enforcement purposes except to the extent available by law to a party other than an agency[.]”
. The FBI concedes that it is now obligated to perform this same review and release upon the entire document set, Supplemental Brief at 5 n. 3, and we hereby order it to do so.
