'My name is Sadiq Khan and I'm the mayor of London'
Sadiq Khan has officially been signed in as the new mayor of London.
At the event in Southwark Cathedral, he said he would represent every community in the capital that he could.
Sadiq Khan has officially been signed in as the new mayor of London.
At the event in Southwark Cathedral, he said he would represent every community in the capital that he could.