Sarnia
The common denominator here is Trump. He is furious that NATO has not supported him and he is especially irate at the UK. Therefore he will be looking at ways to make problems for those who left him to his illegal war.
Despite his ridiculous statements that the US have the upper hand, Trump is backed into a corner and looking at a protracted conflict, which wasn't his intention but I don't think he can see a way out and save face.
This should be a lesson to US voters not to elect the elderly as POTUS.
I don’t believe his age is the issue here, however I do think that there should a maximum age for any leader to be elected.
The problem here is Trump, not his age, but his brain/character/personality, he would have been an issue whatever age he was. He’s a narcissistic sociopath, just read what his niece prints and thinks of her Uncle POTUS.