US Airlines grounded

All flights grounded in the US due to 'extraordinary circumstances' as a communications glitch hits air traffic control centres.

Software giant Microsoft says its 365 suite is slowly being restored to normal use. Products like Teams, Word and Co-pilot were all affected during the outage.

A row has broken out among senior US Government officials over sales of Nvidia chips to China.

And we hear how Pakistan's rush to install solar energy has changed the country's electricity grid, and not always for the better.

Photo: REUTERS/Jim Vondruska