Only a few weeks ago, President Donald Trump seemed confident a deal was days away that would end the fighting in Gaza, secure the release of hostages and allow aid to flow into an enclave where people are starving to death.

The US space agency National Aeronautics and Space Administration (Nasa) will lose about 3,900 employees under Donald Trump's sweeping effort to trim the federal workforce — at the same time as the president prioritises plans for crewed missions to the Moon and Mars.