Why the Iran-US ceasefire is falling apart | US-Israel war on Iran | Al Jazeera

Iran and the US have resumed fighting because they don’t see each other as reliable negotiating partners, says analyst Ali Vaez. Neither side can deliver a knockout blow at an acceptable price, and both know they have no choice but diplomacy, but are not ready to make uncomfortable concessions. President Trump has become frustrated with diplomacy as he isn't seeing quick results.