Before becoming prime minister, Boris Johnson was the mayor of London from 2008 until 2016. After leaving the role, he played a key part in the campaign for Brexit before being made foreign secretary and then becoming prime minister. Here's a lookback at his political career in London. Read more: https://bbc.in/3PaS3VH | BBC London

Before becoming Britain’s Prime Minister, Boris Johnson lectured at an Aussie university, and said the odds of him becoming Prime Minister was as likely as finding Elvis on Mars! What do you think of the new PM? | Sunrise