That's hypothesising, which I've been told previously is not allowed. Seeing as it is in this case apparently, I'm guessing there's as much chance of it being political as any. Certainly has an "anti west" feel to it with the churches and hotel inclusions though.
Well your fellow Mod disagrees and states I was hypothesising a possibility, which he wouldn't allow regarding Notre Dame.
Tamils you hypothesise? Possibly, but there are equally likely other possibilities.
Seeing as we are allowed to hypothesise in this one I'll throw an outside the square possibility.
Have a closer look at Mahinda Rajapaksa, the SLFP and China.
Or just as possible, an Islamic attack on Western and Christian establishments.