If WWIII starts, this how its going to be
Syria, Lebanon, Iraq, Iran (And maybe Russia and China by supporting only, not fighting the war) Vs. USA, Israel, Jordan, GCC, NATO (Including Turkey). when the USA, NATO and Israel are one side this war will be tough for ARAB(Syria)/Persian side. Now these countries will have a role (Pakistan, India, Egypt) but wont do that much, these countries can be on either side, but mostly they will be on USA and NATO side.
Yes Saudi Arabia will side with Israel, well they already did, they are allies with USA and we all know Israel is USA, same thing.
So 4 countries Vs. the world.
oh man.
Edit: before people start disagreeing with me, im talking about the government perspective on which side they will fight NOT THE PEOPLE, the people might not agree with the government.