A satellite image shows the wasteland, surrounding a Tesco Express store, from where thieves dug a 50ft tunnel to steal a cash machine.
It was stolen sometime between midnight and 6am on Friday.
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Prime Minister Theresa May announced the decision from Downing Street.
In her message Theresa May praised the "inspirational bravery" and "unbreakable spirit" of Mancunians in the wake of the blast.
ITV News has obtained exclusive footage of the moment armed police raided a house believed to be linked to the Manchester suicide bomber.