The Indo-Pak War of 1965, also known as the second Kashmir war, was a significant military conflict between India and Pakistan, primarily fought over the disputed region of Kashmir from August to September 1965. The war resulted from unresolved territorial claims and political tensions since the partition of British India in 1947 and culminated in a ceasefire brokered by the United Nations, leading to the Tashkent Agreement in January 1966. The conflict had profound repercussions on both nations, shaping their military strategies and political relations, while the core issues remained unresolved.