The top court in the US has ruled judges in lower courts have limited ability to block presidential orders. Also: DR Congo and Rwanda sign long-awaited peace deal, and should we be letting maggots eat our food waste?

The US pumps millions into Gaza Humanitarian Foundation - but MSF calls the scheme "slaughter masquerading as aid." Also: US set to get rare earth metals after deal with Beijing, and a breakthrough against a rare disease.

The US defence secretary insists their strikes undermined Iran's nuclear plans. Also: Journalist Anna Wintour is to step down as US Vogue editor, and a man whose crimes helped create the term Stockholm Syndrome has died.

A special episode answering your questions about the Iran crisis. BBC experts discuss Iran's nuclear ambitions, possibilities of regime change and the impact on the wider Middle East.