Technical problems that caused delays and cancellations at airports across the UK and Ireland have been resolved, the National Air Traffic Service (Nats) said.
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This defeat for Theresa May matters: it shows the fury among some MPs, notably those who voted to Remain, that they are being ignored.
Theresa May's government has been narrowly defeated in a key Commons vote after a rebellion by Conservative MPs.
Despite temperatures reaching double figures in the south today, it was still a chilly day, with brisk winds.