Our actions, including those of Spain, created the entity that has attacked Barcelona.
The Syrian Arab Army is at war with that entity, and not without success.
Yet we are at war with the Syrian Arab Army.
So much for anti-Fascism, in Syria as in Ukraine.
On which note, if "the Nazis were left-wing because", oh, who the hell cares, then why is it the neocons who still support them in Ukraine, and why is it the Alt-Right who wave their flag on the streets of Virginia?