Prime Minister David Cameron will set out a five-year strategy on Monday to tackle extremism in Britain, an issue he will describe as the "struggle of our generation" - vowing to take on those responsible for radicalising young British Muslims.
Authorities said on Monday they had arrested the son of a Boston police captain who was building bombs in his apartment and planned to attack a crowded university campus cafeteria on behalf of the Islamic State militant group.
Tunisia's interior minister said security forces had almost wiped out an Islamist militant group linked to al Qaeda during a crackdown launched after two deadly attacks on tourists.
U.S. authorities foiled attacks planned around the Fourth of July, arresting more than 10 people in the month before the holiday who were inspired by Islamic State online recruitment, FBI Director James Comey said on Thursday.
