A U.S. man was arrested on Friday as part of a sting operation by the FBI in which he was plotting a suicide car bombing at Fort Riley army base in Kansas in support of the Islamic State militant group, prosecutors said.
The Boston Marathon bombing trial enters a new phase on April 21 as federal prosecutors begin to mount their case for putting Dzhokhar Tsarnaev to death for killing three people and injuring 264 others in the 2013 attack.
Iran will only sign a final nuclear accord with six world powers if all sanctions imposed over its disputed atomic work are lifted on the same day, President Hassan Rouhani said in a televised speech on Thursday.
Gulf Arab countries and Jordan want the United Nations Security Council to blacklist the son of Yemen's former president and a Houthi militia leader and effectively impose an arms embargo on the rebels that rule most of the poor Arabian peninsula country.
