Accompanied by Japanese Prime Minister Shinzo Abe, Obama lay flowers at the cenotaph in Hiroshima, which sits in the shadow of a domed building, whose skeleton has been left standing in silent testament to the victims of the first ever nuclear attack.
Public interest centres on whether the two leaders might make headway in resolving the Sino-Indian boundary dispute.
'India alone cannot walk the path of peace. It also has to be Pakistan's journey to make,' says Prime Minister Narendra Modi at the government's geo-political flagship initiative "Raisina Dialogue-II".
'In Hindu society, marriage is not between a man and a woman, but between their castes; politicians do not ask for human votes, but for caste votes....' 'Have you heard of such nonsense anywhere else in the world? And we claim we are civilised!' 'One or two or a few people becoming President, Prime Minister, Chief Minister, Speaker etc from the downtrodden do not mean that the untouchables are uplifted and caste-based slavery is over.'