LONDON, UNITED KINGDOM - NOVEMBER 13:  Queen Elizabeth II and Indian Prime Minister Narendra Modi view items from the Royal Collection at Buckingham Palace on the second day of his visit to the UK on November 13, 2015, in London, England. In his first trip to Britain as Prime Minister Modi's visit will aim to develop economic ties between the two countries. In a busy schedule he is due to speak at Wembley Stadium, lunch with the Queen at Buckingham Palace, address Parliament and stay overnight at Chequers. (Photo by Dominic Lipinski - WPA Pool/Getty Images)