The Canary Wharf financial district is seen in London, Britain May 6, 2016. REUTERS/Stefan Wermuth

The Canary Wharf financial district is seen in London, Britain May 6, 2016. REUTERS/Stefan Wermuth

The Canary Wharf financial district is seen in London, Britain May 6, 2016. REUTERS/Stefan Wermuth

July 12, 2016 11:20 AM (UTC+8)