The trump administration also has changed the rules of engagement for military strikes on ISIS and other terrorists to allow for the potential of more collateral damage or civilian deaths. The Obama administration set that threshold pretty high to prevent blowback for our actions and feeding terrorist propaganda.
As far as hooking Russia/Turkey up, Syria would be a better example IMO. We ceded Syria, the Saudis are still 100% ours. In either case, part of being non-interventionist means ceding things to regional powers.
Really???
https://cdn.cnn.com/cnnnext/dam/assets/120703074500-bergen-d...
https://www.juancole.com/images-ext/2012/06/graphs-of-death-...
https://cdn.cnn.com/cnnnext/dam/assets/120611015028-yemen-ai...
At the moment Russia is extending its sphere of influence by opportunistically exploiting American mistakes in the middle East. Those mistakes were started by Trump predecessors including Bush, Clinton & Clinton, Obama, etc.
One of his main campaign promises was that he would withdraw from all the ill-conceived multi-trillion dollar wars in the Middle East. And unlike Obama he's actually keeping his promises. Give credit where credit is due. Even if it is due to Trump.
That's as good a peace record as you'll find in a US president in the last 100 years.