Not to mention in no particular order... US troops in direct contact with Syrian and Russian forces. Turkey invaded Syria. Saudi Arabia bombed the hell out of Yemen. US bombing Iranian backed milita in Iraq that led to US embassy being burned...
Nevermind Trump's Israeli policy (not Israeli Palestinian, because it was completely one sided) did nothing to deescalate the region, and probably help push us to where we are now. Recognized Jerusalem as the capital, move the US embassy, unrecognized Palestinian territories, recognized Israeli settlements, etc.