
    Tian Shui LIN, Petitioner, v. John D. ASHCROFT, Attorney General of the United States, Respondent.
    No. 03-3564.
    United States Court of Appeals, Eighth Circuit.
    Submitted Sept. 23, 2004.
    Decided Oct. 8, 2004.
    Gang Zhou, New York, NY, for Petitioner.
    Thomas W. Hussey, Michele Y.F. Sarko, Emily Anne Radford, U.S. Department of Justice, Washington, DC, for Respondent.
    Before MURPHY, FAGG, and SMITH, Circuit Judges.
   PER CURIAM.

Tian Shui Lin, a citizen of China, petitions for review of an order of the Board of Immigration Appeals (BIA), which affirmed an Immigration Judge’s (IJ’s) denial of asylum, withholding of removal, relief under the Convention Against Torture, and voluntary departure. On appeal, Lin challenges the IJ’s and the BIA’s adverse credibility determination and argues that his counsel provided ineffective assistance.

After careful review of the record, we conclude the BIA’s decision on Lin’s asylum application is supported by substantial evidence on the record as a whole. See Feleke v. INS, 118 F.3d 594, 597-98 (8th Cir.1997). Specifically, the BIA and the IJ discredited Lin’s testimony because Lin told different stories relating to central aspects of his asylum claim, his documentary evidence contained inconsistencies, and a forensic report concluded that some of his documentation had been altered. Because it was supported by specific, cogent reasons for disbelief, we defer to the credibility finding. See Nyama v. Ashcroft, 357 F.3d 812, 817 (8th Cir.2004) (per curiam) (deference standard); Akinwande v. Ashcroft, 380 F.3d 517, 520 (1st Cir.2004) (alien’s inconsistent testimony was enough to raise doubts about alien’s credibility; alien’s submission of altered documents east further doubt on credibility); Farah v. Ashcroft, 348 F.3d 1153, 1156 (9th Cir.2003) (upholding adverse credibility finding where inconsistencies related to key elements of asylum claim); Daiga v. INS, 183 F.3d 797, 798 (8th Cir.1999) (per curiam) (upholding adverse credibility finding where alien gave inconsistent testimony and submitted questionable documents). Lin’s request for withholding of removal thus fails as well. See Kratchmarov v. Heston, 172 F.3d 551, 555 (8th Cir.1999) (withholding-of-removal standard is more difficult to meet than asylum standard).

Finally, we have yet to recognize a due process claim in a deportation proceeding based on ineffective assistance, see Nativi-Gomez v. Ashcroft, 344 F.3d 805, 808 n. 1 (8th Cir.2003), and even if such a claim were cognizable in this circuit, it is clear from the record that counsel’s alleged deficient performance did not affect the outcome of the proceeding.

Accordingly, we deny Lin’s petition. 
      
      . Lin does not appeal from the IJ’s denial of voluntary departure and relief under the Convention Against Torture.
     