US President Donald Trump says "major combat operations" are under way, and calls for Iranians to rise up and "take over your government".

England all-rounder Rehan Ahmed plays down his hopes of selection for the T20 World Cup semi-finals despite his crucial role in Friday's win over New Zealand.

Here's what we know so far about the US and Israel's strikes on Iran, which led to counterattacks and fears of a wider regional war.