What we know and don’t know about the Sri Lanka suicide bomb attacks on Easter Sunday
by from on (#4DPYS)
![B88678288Z.1_20190423071858_000_GQBIMK8L](http://media.zuza.com/b/6/b6559496-7e56-4814-b981-c96a6e5cf6ae/B88678288Z.1_20190423071858_000_GQBIMK8L.3-0_Content.jpg)
Sri Lanka's president on Monday declared a conditional state of emergency that gave the security services sweeping powers to arrest and interrogate people, and to conduct search-and-seizures.