Trump's trademark bullshit artistry, claiming he wasn't aware of Israel's strike on Beirut, didn't authorize it, and opposes such strikes, is not going to work.
The absence of consequences tells you all you need to know.
If the Middle East blows up again, it means Trump is desperate for a pretext to get out of an agreement that is certain to expose him to ridicule and weaken the US.
As always, Trump is incapable of taking responsibility for his failures and will blame developments he wants you to believe are beyond his control.
Netanyahu's Beirut strike shows how vulnerable diplomacy remains. But responsibility for Israel's ability to fuel further war lies with Trump
1) the risk re: Lebanon has been clear & the admin hasn't adapted its approach
2) beyond talk, Trump has yet to apply meaningful pressure