A high-stakes diplomatic standoff is unfolding as Iran reportedly uses its “walkout card” to pressure the United States and Israel amid escalating strikes on Beirut. With a fragile ceasefire hanging by a thread, Tehran has warned it could withdraw from talks if attacks on Lebanon continue. Reports suggest this pressure may have contributed to a pause in strikes on the Lebanese capital, even as fighting continues elsewhere. The situation highlights how closely military action and diplomacy are now intertwined, with global powers racing to prevent a wider war. Will the truce hold—or collapse under rising tensions?