Area around Big Ben closed as man with Palestinian flag climbs tower in London

A man with a Palestine flag after he climbed up Elizabeth Tower, which houses Big Ben at the Palace of Westminster in London. Picture: James Manning/PA Wire
Emergency services have cordoned off the area surrounding Big Ben after a man scaled one of the buildings in the Palace of Westminster.
Video on social media shows a barefoot man standing on a ledge holding a Palestinian flag several metres up Elizabeth Tower, which houses the Westminster clock and its world-famous bell.