This is just another captalist war based on phoney reasons to fuel tax money into arms & for trump to distract from impeachment, Vietnam, Iraq, etc were never legitimate wars, there has not been a legit war for the US since WW2, the only more recent UK one was the Falklands, all wars since are just to do war games/oil/modern day invasions/regime change to force US dollar backed currencies - the west doesn't want countries that have gold backed currency or oil backed. Their allies are UAE, nor dare they attack them .... right now.
This 'way of life' has been going on for decades since WW2, it's kind of weird people act surprised, gossip about it, debate, the conversation is short - its another invasion under the guise of 'democracy'. Wars make profit and empower the rich with real world forces.
After this war, probably lasting another ten years, another one will pop up, the US wants to be at war all the time to justify its spending budget & gain slave nations, tethered to its central bank, in addition it will come up with all sorts of nationalistic reasons the right wing will swallow down and bend over for to gradually take away the rights of its citerzens, saying we all need to be scanned and surveyed constantly 'for our safety' etc etc, which is rubbish of course, its just tracking and control as far as they can get away with to the point where it won't tip off the general populace.