India–Japan relations co-operate on technology. India and Japan concluded a security pact on 22 October 2008. Japanese Prime Minister Shinzo Abe is seen by some to be an "Indophile" and, with rising tensions in territorial disputes with Japan's neighbors, has advocated closer security cooperation with India. In July 2014, the Indian Navy participated in Exercise Malabar with the Japanese and US navies, reflecting shared perspectives on Indo-Pacific maritime security. India is also negotiating to purchase US-2 amphibious aircraft for the Indian Navy. Japan and India have strong cultural ties, based mainly on Japanese Buddhism, which remains widely practiced through Japan Today. The
China–Japan relations forces in part due to the First and Second Opium Wars and Anglo-French Expeditions from the 1860s to the 1880s. According to Chinese government, the relationship between China and Japan has been strained at times by Japan's refusal to acknowledge its wartime past to the satisfaction of China. However, according to Japanese government, the expansion of People's Liberation Army and its assertive actions have been damaging the bilateral relation. Revisionist comments made by prominent Japanese officials and some Japanese history textbooks regarding the 1937 Nanking Massacre have been a focus of particular controversy. Sino-Japanese relations warmed considerably after Shinzo Abe