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David Cameron was pictured on the backbench for the first time in 11 years yesterday.

The former Prime Minister sat four rows from the back as successor Theresa May made her first speech from the despatch box during a parliamentary debate on the renewal of Trident.

The House of Commons voted to renew the nuclear weapons system by 472 to 117 – a majority of 355.

Mr Cameron, who was replaced by Mrs May on Wednesday, sat in on the debate as an MP for his Whitney constituency.

The Sun reported that he was seen looking at his iPhone as his replacement made her case.

It was also reported that the country’s former leader left the chamber during Labour leader Jeremy Corbyn’s speech.