The agreement followed concerns that continued clashes would undermine the deal to end the war between the US and Iran.

The highly public exchange is an indication that their earlier close ties have frayed since Trump's decision to go to war with Iran.

More than eight million South Africans are living with HIV – the highest number of any country in the world.

Ukraine has denounced the move, calling it a "strategic mistake" and "disrespectful".

Some see a double standard: Japanese men who clean in public while their wives do all the housework.

Health facilities have come under attack during the current outbreak as a result of misinformation and fear.