I understand your instinct. I don’t pretend to tell President Trump what he should do. We do not turn on Turkey lightly, but heaven knows he has given use more than enough excuses to act against him. He badly abuses the NATO membership issue.
It is a complicated thing with Russia, Iran and Assad involved.
The N. Syrian Kurds and their SDF allies are the bravest of the brave and we have supported them in an important just cause against ISIS.
Iranian and Russian Foreign Ministers discussed the situation in Venezuela on ways to help resolve the political crisis there. So Iran and Russia are sticking their noses everywhere these days....