Blasts at Sri Lanka hotels and churches kill 156
Prime Minister Ranil Wickremesinghe condemned the attacks as "cowardly" and said the government was working to "contain the situation".
AFP news agency
#BREAKING Sri Lanka imposes 'temporary' social media ban after blasts
Documents seen by AFP show that Sri Lanka's police chief issued an intelligence alert to top officers 10 days ago, warning that suicide bombers planned to hit "prominent churches".