The last time Ukraine signed a peace accord with Russia, 10 years ago, it brought only sporadic violence, mounting distrust, and eventually full-scale war. Here’s what we can learn from that history.

Putin's Playbook' author Rebekah Koffler joined 'Fox & Friends First' to discuss why she believes Putin's 'in principle' approval of the ceasefire is not authentic and what a leaked document could reveal about Putin's long-term plan in Ukraine.

The Russian president agrees fighting must end, but calls for the removal of the "root causes" of the war he launched.