"The war was launched this weekend, not because there was a breakdown in the negotiations, rather because there was a breakthrough in the negotiations." Al Jazeera's Marwan Bishara on the joint attack by Israel and the US on Iran. | Al Jazeera English

The US and Israel say Iran’s supreme leader Ali Khamenei is dead following a day of military escalations that killed at least 200 people and spilled into regional Gulf states.Al Jazeera’s Mohamed Hassan takes us step by step through the unfolding war on Iran. | Al Jazeera English

Israel has launched what it calls ‘preventative’ strikes on Iran. The attacks come after a series of negotiations between Iran and the US over Tehran’s nuclear programme. Al Jazeera’s Nour Odeh explains. | Al Jazeera English