A federal judge sentenced a Somali man to 10 years in prison for failing to acknowledge ties to two global terrorist groups after he was arrested near the Texas-Mexico border in 2008, the U.S. Justice Department said Thursday night.

Ahmed Muhammed Dhakane, 25, prompted the Department of Homeland Security to issue an alert in May 2010 asking Houston-area authorities to be on the lookout for a suspected member of al-Shabaabp, an al-Qaida ally based in Somalia. That warning came when two new charges of lying on a U.S. asylum application were filed against Dhakane, who had been arrested on immigration charges in Brownsville, across the Rio Grande from Matamoros, Mexico, in March 2008.