Al Jazeera

Iran stands at a crossroads. With its top leadership assassinated early in the joint US-Israeli offensive, the remaining layers of power have been trying maintain control. There are concerns that after January's mass anti-government demonstrations, this war would lead to chaos. US President Donald Trump has made clear his desire for regime change in Iran. Many argue that what remains of Iranian leadership is struggling for survival. But Iran's leadership is notably complex. It has parallel armies, multiple intelligence services and several command structures So, will it survive? Or is the situation spiralling out of control?

Iran attacks Gulf Arab states -- hitting civilian buildings and energy infrastructure, as well as US bases. The impact of the American-Israeli strikes on the Islamic Republic is felt across the region. What does this mean for Gulf states' relations with Iran and with the US?

Iran's Supreme Leader Ali Khamenei assassinated in attacks by Israel on Saturday- huge crowds of mourners on the streets. The complex process of selecting his successor is already underway. So how does Iran work - and how robust are its state systems, now under attack?

The US and Israel attack Iran - and Tehran retaliates, firing missiles at Israeli targets and US assets in the region. It follows a massive military build-up by Washington - and indirect talks between the US and Iran over its nuclear programme. So how dangerous is the situation?

US President Donald Trump launched the Board of Peace on Thursday, saying it's one of the most consequential bodies ever created in the history of the world. This is all part of the agreement to reach a ceasefire in Gaza - after almost two years of Israel's war on the Strip. Trump said the board will work in partnership with the UN to address crises far beyond Gaza. Now, all eyes will be on what the Board achieves in Gaza before dealing with other conflicts. So, will it deliver?