[Loki123]

This ^^^

Why must almost everything nowadays, lead to military combat.

It actually is very understandable why this turned into a military combat. The video below should explain who is fighting and why. ISIS didn't exist until the war had already started, but media don't care for facts like that today. But there are a lot of parties involved over there and in my opinion, where they stand is the main cause of problem of fighting isis and resolving the issues in Syria.