epa05080710 A handout photograph released by the Indian Press Information Bureau (PIB) on 25 December 2015 of Indian Prime Minister Narendra Modi (L) speaking with the Prime Minister of Pakistan, Nawaz Sharif (R), during their brief meeting at the airport in Lahore, Pakistan, 25 December 2015. Modi arrived in Lahore on a surprise stopover 25 December in the first visit by an Indian prime minister to Pakistan since 2004. India and Pakistan have had troubled ties in past decades over border disputes and terrorism accusations. The South Asian neighbours this month agreed to resume stalled peace talks. EPA/PRESS INFORMATION BUREAU/HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES