China maintains territorial disputes with India with regard to Aksai Chin and the McMahon Line. The Chinese government claims the Aksai Chin as part of Xinjiang and Tibet, while the government of India claims the territory as part of Ladakh. The McMahon Line, negotiated at the 1914 Simla Convention, demarcated the border between India and Tibet, a border which the Chinese government has rejected as being legally binding. Tensions between the two countries have erupted into war several times, with the largest war being the Sino-Indian War of 1962 in which China was victorious and gained control over Aksai Chin, and the 1967 conflict in which India won. The 2020 border clashes, which caused casualties for both sides, further strained Sino–Indian relations.