MEMORANDUM **

Hang Chen, a native and citizen of China, petitions for review of the Board of Immigration Appeals’ order dismissing his appeal from an immigration judge’s decision denying his application for asylum, withholding of removal, and protection under the Convention Against Torture (“CAT”). We have jurisdiction under 8 U.S.C. § 1252. We review de novo questions of law and we review for substantial evidence factual findings. Husyev v. Mukasey, 528 F.3d 1172, 1177 (9th Cir. 2008). We deny the petition for review.

Substantial evidence supports the agency’s finding that Chen failed to establish that the incidents of repeated questioning by police about his mother’s whereabouts, the threat of arrest, or nearly being hit by a police officer, rise to the level of persecution. See Nagoulko v. INS, 333 F.3d 1012, 1016-17 (9th Cir. 2003); Lim v. INS, 224 F.3d 929, 936 (9th Cir. 2000) (unfulfilled threats, without more, generally do not constitute past persecution).

Substantial evidence also supports the agency’s finding that Chen failed to establish that his fear of future persecution was objectively reasonable. See Nagoulko, 333 F.3d at 1018 (possibility of future harm too speculative to be basis for fear of future *715 persecution). We reject Chen’s contention that his situation is analogous to the petitioner in Zhou v. Gonzales, 437 F.3d 860, 867-69 (9th Cir. 2006), who submitted more testimonial and documentary evidence to support the objective basis of his fear of future persecution. Accordingly, Chen’s asylum claim fails.

Because Chen failed to establish his eligibility for asylum, he necessarily failed to meet the higher standard of eligibility for withholding of removal. See Zehatye v. Gonzales, 453 F.3d 1182, 1190 (9th Cir. 2006).

Finally, in his opening brief, Chen does not make any argument challenging the agency’s denial of CAT relief. See Hu-syev, 528 F.3d at 1183 (CAT claim waived where petitioner failed to advance argument in support of it).

PETITION FOR REVIEW DENIED.