Boris Johnson today warned No 10 it must plough cash into London to secure Britain's recovery as he set out his vision to make it the "greatest city on earth".
The Mayor used his speech at City Hall this morning as a massive publicity plug for investment into transport.
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The London property market is expected to be the hardest hit as buyers sit it out to see how the economy will be affected.
The former London mayor paid tribute to David Cameron just hours after the Prime Minister announced his resignation.
The pound crashed to its lowest level in 30 years as Britain voted to leave the EU.