David Cameron on tour

Prime minister David Cameron inspects an honour guard at the presidential palace in New Delhi Photograph: Pedro Ugarte/AFP/Getty Images

David Cameron and the British business delegation depart for India Photograph: Paul Grover/Rex Features

Cameron addresses the General Council of Union of Chambers and Commodity Exchanges of Turkey in Ankara Photograph: Ismail Yesilyurt/EPA

David Cameron and Rifat Hisarciklioglu, president of the Union of Chambers and Commodity Exchanges of Turkey, prior to Cameron's speech Photograph: Ismail Yesilyurt/EPA

David Cameron meets his Turkish counterpart, Recep Tayyip Erdogan, at the Prime Ministry during his two-day visit to Ankara Photograph: Stefan Rousseau/PA

Cameron during a wreath-laying ceremony at the Ataturk mausoleum in Ankara, Turkey Photograph: Tolga Bozoglu/EPA

Cameron inspects a guard of honour with the Turkish prime minister in Ankara Photograph: Tolga Bozoglu/EPA

Cameron and the governor of Karnataka, Hansraj Bhardwaj, in Bangalore, India Photograph: Daniel Berehulak/Getty Images

28 July: David Cameron is greeted by the governor of Karnataka, Hansraj Bhardwaj, in Bangalore, India Photograph: Daniel Berehulak/Getty Images

Cameron talks with the governor of Karnataka, Hansraj Bhardwaj, in Bangalore Photograph: Daniel Berehulak/Getty Images

Cameron talks to Infosys Technologies chairman, N R Narayana Murthy, at the company's headquarters in Bangalore Photograph: Aijaz Rahi/AP

David Cameron visits delegates and employees of Infosys at its headquarters in Bangalore Photograph: Daniel Berehulak/Getty Images

David Cameron and the business secretary, Vince Cable, visit Hindustan Aeronautics accompanied by chairman Ashok Nayak, in Bangalore Photograph: Stefan Rousseau/PA

Cameron gestures as he leaves the residence of the Karnataka state governor, in Bangalore Photograph: AP

David Cameron arrives at Delhi airport with the business secretary, Vince Cable Photograph: Daniel Berehulak/Getty Images

Prime minister David Cameron is received by Indian prime minister Manmohan Singh at Rashtrapati Bhavan, the official residence of the president of India, in New Delhi, 29 July Photograph: Daniel Berehulak/Getty Images

Prime minister David Cameron lays a wreath at the Gandhi Memorial at Rajghat in Delhi, on the last day of a three-day trip to India Photograph: Stefan Rousseau/PA

Prime minister David Cameron, left, speaks as chancellor George Osborne looks on at a meeting with Indian businessmen in New Delhi Photograph: Gurinder Osan/AP