In 1949, Osyp Firishchak filed an application for a visa to the United States under the Displaced Persons Act (“DPA”). In November 1954, he became a naturalized United States citizen. Several decades later, the Department of Justice uncovered documents suggesting that Firishchak served in the Ukrainian Auxiliary Police (“UAP”) during World War II — a fact he did not disclose in his 1949 visa application. The discovery of these documents resulted in a trial, in which the district court ordered Firishc-hak denaturalized. Firishchak now appeals the judgment of the trial court. For the following reasons, wе affirm that judgment.
I. Background
In December 2003, the government filed a four-count complaint against Osyp Fir-ishchak alleging that his citizenship was illegally procured and must be revoked according to § 340(a) of the Immigration and Naturalization Act of 1952, 8 U.S.C. § 1451(a) (2000). The government contended that Firishchak’s admission into the United States was unlawful on several grounds: 1) he assisted in the persecution of civilians during World War II; 2) he participated in a movement hostile to the United States; 3) he willfully misrepresented his wartime activities throughout his visa application process; and 4) he advocated or acquiesced in acts contrary to human decency.
In August 2005, the district judge conducted a four-day bench trial and granted judgment for the government on all four counts.
United States v. Firishchak,
A. Firishchak’s Background Information
Osyp Firishchak was born on April 18, 1919 in Trebuszany, a town that became a part of Czechoslovakia after World War I and is now a part of Ukraine. No other persons bearing his name were born in Trebuszany on that date. His father was named Hryts Firishchak.
In his application under the DPA, Fir-ishchak described his employment and residences from 1941 to 1944, stating that he had worked as a laborer for a factory in Nitra, Slovakia, from 1939 to December 1941; a Ukrainian cooperative in “Lwow” (L’viv), Poland, from December 1941 to April 1944; and a building firm in Nitra, Slovakia, from April to October 1944. On his visa application, Firishchak described *1019 his residences from 1941 to 1944 as Nitra, Slovakia (1939 to December 1941); Lem-berg (L’viv), Poland (December 1941 to April 1944); and Nitra, Slovakia (April 1944 to October 1944). Firishchak swore to the truth of the information on his visa application. He was admitted to the United States and later became a naturalized United States citizen.
B. The Ukrainian Auxiliary Police and World War II
In August 1941, following Nazi Germany’s June 1941 invasion of then-Soviet territory, German authorities formed the UAP tо aid in policing the newly-incorporated District Galicia. Throughout its existence, the UAP was financed, directed, and controlled by German authorities. Ukrainian Auxiliary policemen in the city of L’viv were uniformed, armed, salaried, and received various benefits, including leave and preferential access to scarce commodities.
The Nazi policy toward Jews in District Galicia had several components. First, the Nazis issued new identification papers to Jews that identified their religion, and oversaw their confinement in ghettos. Later, many of these Jews were forcibly removed and killed. The Nazis temporarily spared a limited number of Jews, whom the Germans considered “work capable,” transferring them to forced labor camps where many died from starvation, disease, and other inhumane conditions. These measures were implemented and enforced from 1941 to 1943 in Galicia. During this time, the UAP checked personal identification documents and arrested Jews who lacked special work passes. They also arrested any Jew who failed to wear an armband bearing the Star of David.
At the time that Firishchak was admitted into the United States, the UAP was not on the Inimical List of organizations hostile to the United States — a list maintained by the Displaced Persons Commission to assist with processing visa applications.
C. Stipulations and Evidence Presented at Trial
The parties stipulated to numerous facts and legal conclusions in the pre-trial order that greatly reduced Firishchak’s available defenses at trial. They stipulated, among other things, that the UAP “enforced Nazi persecutory measures against ... Jews in the city,” by checking personal identification documents and arresting Jews for various violations and that the UAP assisted the Nazis with the largest ghetto reduction action in L’viv, commonly known as the “Great Operation.” Pre-trial Order at 5-6.
As for legal conclusions, they stipulated if Firishchak “performed the routine duties of a Ukrainian Auxiliary policeman, he assisted in the persecution of civil populations.” Id. at 16. Moreover, the parties stipulated that if Firishchak served in the UAP during WWII, he “was a member of, or participated in, a hostile movement.” Id. at 18. In addition, the parties agreed that Firishchak’s wartime activities, and UAP membership in particular, “were material facts” and that if he actually served in the UAP during WWII, “he made a willful and material misrepresentation of his wartime activities for the purpose of gaining admission to the United States.” Id. at 19. Finally, the parties stipulated that if Firishchak served in the UAP, “which was subordinate to the Nazi security authorities and routinely assisted in implementing a range of Nazi anti-Jewish policies, he advocated or acquiesced in activities or conduct contrary to civilization and human decency.” Id. at 20. The end result of these stipulations was that Fir-ishchak could only be absolved if the government failed to prove his membership in the UAP altogether.
*1020 At trial, the government introduced twenty-one wartime documents related to Firishchak’s UAP service, including seven that bear his signature. 1 Two of those documents identify Firishchak by name and birth date and state that he had been employed by the 1st Commissariat of the Ukrainian Police since October 1941. One of the documents lists the headquarters of the 1st Commissariat as Firishchak’s residence and lists his father’s name as Hryts. The signatures on the documents are spelled the same, and all of the documents identify Firishchak аs a police private in the UAP. A few of the documents lacked specific dates.
During Firishchak’s trial, Dr. Dieter Pohl, a scholar who has done extensive archival research on the Nazi occupation of District Galicia and the UAP, testified generally about the German occupation of Ga-licia and the role of the UAP in implementing Nazi policy. In addition, Pohl testified that there was no suspicion regarding the authenticity of the twenty-one wartime documents and that they were all housed in a location where one would expectеd to find them — the L’viv State Regional Archive. He further testified that all of the documents dated from 1942 to 1944.
Robert Groner, a former Department of Justice trial attorney, testified regarding Firishchak’s sworn interview, in which Fir-ishchak identified seven signature samples (extracted from relevant UAP documents) as his own. Groner stated that Firishchak declined the services of an interpreter at the interview and was composed, lucid, and responsive until he was shown the documents regarding his UAP service, at which point he became nervous and agitated.
The government also offеred testimony from William Weiss, a survivor of the L’viv Jewish ghetto. He did not specifically testify about Firishchak or identify him as a member of the UAP. Instead, Weiss testified about ghetto conditions as well as the abuse that occurred at the hands of both the Nazis and the UAP. Finally, the government entered the de bene esse depositions — depositions taken for use in the event of a witness’s absence at trial — of Mario DeCapua and Everett Coe, who testified generally about visa applications and procedures under the DPA, including security investigations into applicants’ backgrounds. No one with personal knowledge testified that Firishchak was a member of the UAP or performed the duties of a Ukrainian Auxiliary policeman in the streets of L’viv during World War II.
Firishchak testified in his own defense at trial, denying any service in the UAP. He admitted that the individual identified in the incriminating documents had the same name, the same birth date, the same father’s name, and came from the same village. Firishchak admitted that he resided in the same town during the war as the individual identified in the wartime documents. As to his wartime activities, Firishchak testified that he was homeless throughout the war and drifted frоm place to place, hiding out in coffee shops along the way. He testified that after leaving his factory job in Germany, he went with little money and without proper travel documents from town to town, en route to a town whose name he did not know, to go to school. He picked up occasional odd jobs along the way. The government highlighted various inconsistencies in Firishchak’s story. For example, he stated that he *1021 never slept in the same place and was always on the move, but later acknowledged that he had an address in L’viv for an extended period of time.
The district court found the government’s witnesses credible, but questioned both the substance of Firishchak’s testimony and his mannerisms on the stand. Taking the stipulations, the admitted documents, the admitted depositions, and the live testimony altogether, the district court ruled against Firishchak on all four counts of the complaint.
II. Discussion
Firishchak raises a number of issues on appeal. First, he contends that the wartime documents evidencing his UAP service were inadmissible. Second, he argues that the district court abused its discretion by permitting Dr. Pohl to testify on a subject thаt was not disclosed in his pretrial expert report. Third, Firishchak claims that the district court should have granted him a continuance because the government took two de bene esse depositions after the close of discovery. Fourth, Firishchak challenges the sufficiency of the evidence against him. Finally, he argues that he was denied a fair trial.
A. Admissibility of the Wartime Documents
As a threshold matter, Firishchak disputes the admissibility of the wartime documents, arguing that they were improperly authenticated as ancient documents or business records and that they constitute inadmissible hearsay. This Court reviews a district court’s determination regarding the admissibility of documents for an abuse of discretion.
Cheme-tall GMBH v. ZR Energy, Inc.,
Documents are authenticated by evidence “sufficient to support a finding that the matter in question is what its proponent claims.” Fed.R.Evid. 901(a);
Cheme-tall,
In this case, Dr. Pohl, an expert who has done extensive archival research on the District Galicia, testified that there was no suspicion regarding the documents’ authenticity and that they were housed in a state regional archive where one would expect to find such documents. He also testified regarding the age of the documents, stating that each document dated from between 1942 and 1944.
Firishchak correctly notes that mere recitation of the contents of documents does not authenticate them or provide for their admissibility,
United States v. Wittje,
*1022 Firishchak particularly questions the authentication of those documents that lacked specific dates. While it is true that sеveral of the documents bear no specific date, their age can be proven by other means. For example, the appearance of the proffered evidence or even the contents of the material itself together with the surrounding circumstances can be used to determine a document’s age. See Fed. R.Evid. 901(b)(4). In addition, all but one of the documents contain information—either month and year or season and year— which permits their age to be determined. Finally, Firishchak did not cite any particular characteristics of the documents that raise doubts regarding their authenticity. Considering Dr. Pohl’s testimony in addition to the contents, location, and appearance of the documents themselves, the district court could reasonably determine the threshold question of the documents’ authenticity. Therefore, the district court’s decision to admit the wartime documents was not an abuse of discretion.
Firishchak also argues that the wartime documents were not admissible business records. This argument misses the point because the ancient documents rule and the business records exсeption are independent grounds for determining admissibility.
Compare
Fed.R.Evid. 803(6)
with
Fed.R.Evid. 901(b)(8);
see also, e.g., George v. Celotex Corp.,
B. Pre-trial Discovery Issues
Firishchak has two complaints regarding the pre-trial discovery phase. First, he asserts that the government failed to disclose certain expert testimony in its required pre-trial report. Second, he believes that the taking of two
de bene esse
depositions after the close of discovery entitled him to a continuance. We review a district court’s discovery rulings for an abuse of discretion.
Sims v. GC Servs. L.P.,
Firishchak contends that the government did not disclose in its pre-trial expert report that Dr. Pohl would testify regarding the authenticity of the wartime documents. As a result, Firishchak argues, any such testimony should have been excluded as a sanction for violating Federal Rule of Civil Procedure 26(a)(2)(B), which requires expert reports tо “contain a complete statement of all opinions to be expressed and the basis and the reasons therefore.” Firishchak asserts that Dr. Pohl’s report did not disclose any opinions regarding the authenticity of the wartime documents. The government, on the other hand, argues that Firishchak waived this claim because he did not object to “Dr. Pohl’s qualification as an expert on the UAP and documents relating thereto, thereby acknowledging Dr. Pohl’s ability to authenticate UAP documents.” Gov. Br. at 44 (emphasis in original). Even if the claim was not waived, Firishchak cannot prevail. Dr. Pohl’s 148-pagе expert report discussed each historical exhibit that was subsequently introduced at trial, including its archival source and locator information. The report also contained passages about where the historical documents are kept and how historians rely on them. Therefore, the district court did not abuse its discretion by permitting Dr. Pohl to testify regarding the authenticity of the documents.
Firishchak also takes issue with the fact that the government took two de bene *1023 esse depositions in the week leading up to trial. Pursuant to a court order, all discovery in the cаse closed on March 11, 2005 and trial was scheduled to begin on August 1. According to Firishchak, on May 11, the government sent notice to the defendant of its intention to take the de bene esse depositions of Mario DeCapua and Everett Coe in July — less than 30 days prior to the trial date. Firishchak then filed a motion for a continuance, but his motion was denied. The government took Mario DeCapua’s deposition on July 20 and Everett Coe’s deposition on July 26.
The record reflects that more than ten weeks before trial, the government notified Firishchak that it would be taking videotаped
de bene esse
depositions of two elderly witnesses pursuant to Federal Rule of Civil Procedure 32(a)(3)(C), which permits the use of depositions “for any purpose” if the court finds a witness is unable to attend or testify because of age. Because the rule permits broad use of depositions in these circumstances, the court’s decision not to grant Firishchak a continuance due to a permitted use was not an abuse of discretion.
See United States v. Egwaoje,
C. Sufficiency of the Evidence
Firishchak next argues that the evidence wаs insufficient to support the disti'ict court’s findings. Because the right to acquire American citizenship is a precious one, the government carries a heavy burden of proof when attempting to divest a naturalized citizen of his citizenship.
Fedorenko v. United States,
1. Membership in UAP
As mentioned above, whether Firishchak was a member of the Ukrainian Auxiliary Police is the linchpin of this case because he stipulated to nearly all other relevant facts. Firishchak contends that the government failed to prove his membership in the UAP by clear and convincing evidence. Firishchak’s argument relies heavily on two facts: 1) that he denied UAP membership at all relevant times and 2) that the government produced no evidence from anyone with personal knowledge that Firishchak performed the duties of the UAP. The United States argues that testimony from peoplе with personal knowledge is unnecessary, and cites cases in which citizens were denaturalized based on documentary evidence.
See, e.g., United States v. Tittjung,
*1024 Without deciding whether documentary evidence alone is enough to revoke citizenship, we note that the district court based its decision on more than the twenty-one wartime documents. In addition to those documents, the district court based its findings on Firishchak’s own testimony and admissions. Firishchak identified seven signatures from UAP documents as his own, and the district court’s credibility determination that Firishchak was lying on the stand permitted it to cоnclude that the documents linking Firishchak to UAP service were accurate. Consequently, the evidence demonstrating Firishchak’s UAP membership was sufficient to support the trial court’s factual finding.
2. Count One—Assistance in Persecution
Firishchak next questions the district court’s conclusion that he assisted in the persecution of civil populations, which would have rendered him ineligible for a visa under § 2(b) of the DPA. Because of numerous pre-trial stipulations, which he did not mention in his brief, Firishchak is bound by the facts leading to the trial court’s conclusion.
See, e.g., United States v. Flores-Sandoval,
Although we are not bound by stipulations to legal conclusions,
Saviano v. Comm’r of Internal Revenue,
Firishchak also claims that the DPA requires evidence that he committed a particular atrocity or persecutory act in order to render him ineligible for a visa. However, personal involvement in atrocities need not be proven.
See, e.g., Fedorenko,
3. Count Two—Service in a Movement Hostile to the U.S.
Firishchak next contends that the government failed to prove that he served in a movement hostile to the United States, which would render him ineligible for a visa under § 13 of the DPA. Again, Firishchak stipulated to this legal conclusion, so he waived the issue.
P*I*E Nationwide,
Firishchak relies on
United States v. Kwoczak,
4. Count Three — Misrepresentation of Material Facts
Firishchak next argues that the government failed to prove that he willfully misrepresented material facts in order to gain admission into the United States. Such misrepresentations would render him ineligible for admission under § 10 of the DPA. Again, this argument was waived.
P*I*E Nationwide,
Even if this argument were not waived, Firishchak could not prevail. In his visa application, Firishchak told immigration officials that he was a laborer for a Ukrainian cooperative in L’viv from December 1941 to April 1944. However, the trial court found that he was serving in the UAP during this time. This inconsistency demonstrates that Firishchak misrepresented his wartime activities, and the truth would have influenced his visa eligibility. Though Firishchak suggests that UAP service is not a material fact, two trial witnesses testified to the contrary. First, Everett Coe, the vice consul who processed Firishchak’s visa application, statеd that he would not have issued Firishchak a visa had Firishchak truthfully disclosed his wartime activities. Second, Mario DeCapua testified that the Commission routinely rejected the applications of persons known to have served in Nazi-directed police forces. Given these facts, the district court properly concluded that Firishchak made material misrepresentations during the visa application process.
5. Count Four — Conduct Contrary to Human Decency
Finally, Firishchak contends that the government failed to prove that he advocated or acquiesced in activities or conduct contrary to civilization and human decency on behalf of the Axis countries during WWII. Such conduct would have rendered him ineligible for a visa under state department regulations at the time of
*1026
his application. 22 C.F.R. § 53.33Q) (1949). Again, this argument is subject to the same waiver analysis, given that Fir-ishchak stipulated that UAP service constituted conduct contrary to civilization and human decency.
P*I*E Nationwide,
D. Fair Trial Claim
Firishchak also сlaims that he was denied a fair trial. Firishchak describes the judge’s comments on his demeanor and mannerisms as completely unprofessional. The district court opinion stated that “Firishchak’s demeanor and mannerisms clearly showed that he was lying under oath on the stand,” and the judge described Firishchak’s “shameless attempt to excuse himself from an inexcusable act” as “cowardly.”
Firishchak,
Firishchak continues with what the government labels “a hodgepodge of unsupported accusations and grievances,” Gov. Br. at 49, but fails to cite any authority for his complaints. He complains that he did not receive a jury trial, he could not substitute a new judge, and his case was assigned to “a career government attorney with experience only in representing the government.” Firishchak Br. at 50-51. Additionally, he argues that his trial was unfair because the trial judge reminded the government to admit its exhibits into evidence. Id.
Firishchak’s independent “fair trial” claims were nоt preserved because he did not raise these issues at trial.
United States v. Walker,
III. Conclusion
For the foregoing reasons, we Affirm the judgment of the district court.
Notes
. During a sworn interview in 2003, Firishc-hak was shown a page with eight Ukrainian-language Cyrillic signatures taken from various exhibits, and he identified seven of them as his own. At the time he identified the signatures, he did not know that they came from documents related to the UAP. Later, he claimed he did not understand the question he was being asked when he identified the signatures as his own.
. The government correctly asserts that many of the documents in question qualified as either self-authenticating foreign public documents or admissible certified copies. See Fed.R.Evid. 902(3); Fed.R.Evid. 902(4). Fir-ishchak did not object to these grounds for admissibility.
