LONDON, ENGLAND - NOVEMBER 12: British Prime Minister David Cameron (L) and Indian Prime Minister Narendra Modi shake hands on November 12, 2015 in London, England. Modi began a three-day visit to the United Kingdom today which will be marked by a speech to Parliament a meeting with the Queen and an address to crowds at Wembley Stadium. (Photo by Yunus Kaymaz/Anadolu Agency/Getty Images)
