Somali-American man guilty in Oregon Christmas bomb plot

(Reuters) - A Somali-American man was found guilty on Thursday of trying to blow up a Christmas-tree lighting ceremony in Oregon using a fake bomb supplied to him by undercover agents posing as Islamist militants, the public defender's office said.

Mohamed Osman Mohamud, a naturalized U.S. citizen and former Oregon State University student, faces a possible life prison term on his conviction on a single charge of attempting to use a weapon of mass destruction. Sentencing is set for May 14.

Mohamud was arrested shortly after attempting to use his cell phone to remotely detonate an artificial car bomb planted near a Portland square crowded with thousands of people attending the ceremony the day after Thanksgiving in 2010.