British police sealed off Westminster Bridge in central London next to parliament on Thursday following reports of an unattended vehicle. Officers initially blocked vehicles and pedestrians from the crossing, then let pedestrians through again soon after. "Officers are in attendance," a...

French President Emmanuel Macron pressed Europeans to strengthen security cooperation and intelligence-sharing after a deadly attack in Manchester as he arrived in Brussels for a meeting of the NATO military alliance Thursday. The 39-year-old president, a newcomer to international diplomacy,...

British police hunted on Wednesday for potential accomplices who may have helped Salman Abedi build the bomb that killed 22 people at a concert in Manchester and who could be ready to kill again. As police tried to piece together the British-born Abedi's past, Prime Minister Theresa May said...

The attack on a Manchester pop concert that killed 22 people was "likely" the work of more than one person, British interior minister Amber Rudd said Wednesday. "It was a devastating occasion, it was more sophisticated than some of the attacks we've seen before, and it seems likely --...