The government of Sri Lanka has repeatedly warned of the possibility of terrorist attacks, and I believe that all the victims are on the conscience of the government.
It is a pity that such a beautiful country is beginning to turn into another hot spot in the world in which civilians are dying ...
If it they don't have oil, their misfortune is probably a means of putting pressure on India to play ball with the Globalists. Or the CIA station chief there was bored.
Could also be just convenient place to roach some more Christian churches which is becoming increasing the 'chosen' thing to do with a certain politico-religious group. And no, it's not the 'religion of peace' folks.