Stansted Airport has tweeted that flights will resume shortly because the power has been restored.
Power now restored - flights will begin operating shortly
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The embattled Labour leader said the party had "not done enough" to win back voters' trust, and that he will "finish the job".
ITV News correspondent Duncan Golestani pays tribute to a fearless young Kurdish journalist he trained in Iraq.
ATM machines were affected, while people also reported problems using cards in shops.