Heidi Alexander order an investigation into a glitch that has caused more than 2,000 flight cancellations.

Flights are cancelled owing to air traffic control problems, so what are your rights if you're affected?

The Driver and Vehicle Standards Agency had been given a target to reduce average wait times to seven weeks.

A litre of unleaded now costs 167.17p which is the biggest weekly increase since April, data shows.

It is the latest in a series of increasing warnings about the safety threat posed by artificial intelligence.