*659MEMORANDUM **

Daniel, a native of Sudan, petitions for review of the Board of Immigration Appeals’ (BIA) affirmance of an Immigration Judge’s (IJ) opinion denying his application for asylum under 8 U.S.C. § 1158(b)(1), withholding of removal under 8 U.S.C. § 1231(b)(3), and relief under the Convention Against Torture (CAT). Because one member of the BIA summarily affirmed the IJ’s decision without an opinion, “the IJ’s decision becomes the BIA’s decision and we evaluate the IJ’s decision as we would that of the Board.” Lanza v. Ashcroft, 389 F.3d 917, 925 (9th Cir. 2004) (internal quotation marks omitted). “In reviewing the decision of the BIA, we consider only the grounds relied upon by that agency. If we conclude that the BIA’s decision cannot be sustained upon its reasoning, we must remand to allow the agency to decide any issues remaining in the case.” Andia v. Ashcroft, 359 F.3d 1181, 1184 (9th Cir. 2004) (per curiam). We have jurisdiction pursuant to 8 U.S.C. § 1252, and grant the petition.

The IJ acknowledged that Daniel has a well-founded fear of future persecution if he were to return to northern Sudan, but concluded that he could relocate to the Nuba Mountains in southern Sudan. In reaching this conclusion, the IJ erred by failing to consider the factors that must be considered in determining whether it would be reasonable for a petitioner to relocate. See Kaiser v. Ashcroft, 390 F.3d 653, 659 (9th Cir. 2004). Those factors are set forth at 8 C.F.R. § 1208.13(b)(3).1

Moreover, the IJ erred by concluding that Daniel does not have a sincere or subjective fear of persecution because he did not apply for asylum or permanent residency in the several countries through which he traveled before arriving in the United States. See Damaize-Job v. INS, 787 F.2d 1332, 1337 (9th Cir. 1986) (holding that the petitioner’s failure to apply for asylum elsewhere is not “a valid basis for questioning the credibility of his persecution claims”); see also Melkonian v. Ashcroft, 320 F.3d 1061, 1071 (9th Cir. 2003); Garcia-Ramos v. INS, 775 F.2d 1370, 1374-75 (9th Cir. 1985).2

Accordingly, we grant the petition and remand to the BIA to further consider Daniel’s asylum application in a manner consistent with this decision. See Knezevic v. Ashcroft, 367 F.3d 1206, 1214-15 (9th Cir. 2004). For the same reasons, we remand Daniel’s application for withholding of removal under 8 U.S.C. § 1231(b)(3) and relief under the CAT.

PETITION GRANTED; REMANDED.