What did Notre Dame hammer attacker probably mean when he yelled, "This is for Syria"?

Question

? · Accepted Answer

revenge vs the crusaders for  their  attacks vs assad, the murderous dictator of  syria

Kini · Answer

I did not think the French were killing Syrian civilians and soldiers like the U.S. and British are doing. So I dont know what he was angry about.

marsel_duchamp · Answer

It means he was sick in the head and thought attacking Parisians would somehow be payback for the chaos in Syria caused by Assad and ISIS.

Ruth · Answer

Exactly what he said, duh!

The Oracle of Omigod · Answer

He actually said "Thesis four Siri", in regard to an incorrect answer he got during finals tests.

? · Answer

"This is for Serena", eating pickles and ice cream instead of playing tennis.

Johnny Awesome · Answer

Most likely.

Anonymous · Answer

Make America great again.