CNN reports:

Over the last few weeks, Chairman of the Joint Chiefs Gen. Dan Caine has privately made clear to other top Trump advisers that the US needs to find an off-ramp from the war with Iran — because the military options on the table to escalate the conflict could backfire and airpower alone is unlikely to achieve President Donald Trump’s stated objectives, according to three sources familiar with the matter.

“Caine is looking for an off ramp,” one of the sources said bluntly.

Caine is not alone in his view that the war has reached a crossroads. He has discussed concerns about the military options for escalating the conflict and raised the prospect of finding an off-ramp from the war with other key Cabinet officials, including CIA Director John Ratcliffe, Secretary of State Marco Rubio and Vice President JD Vance, two of the sources said.

The top US general has recently side-barred with some of those key, like-minded Trump advisers in an effort to facilitate interagency coordination and ensure they are on the same page ahead of meetings with the president. The aim has been to make clear the limitations and pitfalls of the available military options, including those that do not involve putting US boots on the ground, the sources said.

“I think it is just his way of protecting the military,” one of the sources told CNN, referring to Caine’s discussions with other top national security officials within Trump’s cabinet about the Iran war.

Trump has consistently appeared averse to the idea of deploying ground troops in Iran, instead signaling he believes that air bombing can force them to agree to a deal on his terms. Caine and others in Trump’s cabinet privately view that outcome as unlikely and instead have sought to develop other options that fit within the president’s own parameters, according to multiple sources familiar with recent discussions. [Continue reading…]