The two B-1 bombers that flew overhead are a key part of the US's combat arsenal, and produce a notoriously loud roar when they pass by.

The UK has jammed satellites to defend itself from hostile threats, the BBC has been told.

Around 175,000 people in Indonesia have suffered from respiratory illness since August.

The BBC’s China correspondent and US editor explain everything you need to know ahead of the Trump-Xi meeting in Washington DC.