The key actors in the crisis include US President Trump and Iran's supreme leader. Read more at straitstimes.com. Read more at straitstimes.com.

The United States and Israel launched strikes against Iran following failed negotiations and a crackdown on mass protests against the Islamic republic.

After weeks of failed diplomacy and a massive military buildup, the US and Israel strike Iran, and the regime fires back — here are the leaders, rivals, and regional players