More than 500 migrants have been expelled from the US to African countries, HRW says, citing US data.

The new accusations relate to the alleged torture of US citizens held in Venezuela while Maduro was in power.

Bernadette Greene-Placentia says her memory of the attack is spotty and that she was knocked unconscious.

Prime Minister Giorgia Meloni says the move will deliver more stable government, but opposition parties say her aim is to stay in power.