China considers the succession of the Dalai Lama as a contentious issue affecting relations with India.
Tibetan Buddhists believe in reincarnation after a senior monk's death, but China asserts the Dalai Lama's succession approval is necessary.
The Dalai Lama living in exile in India since 1959 gives leverage to India against China; India is also home to many Tibetans and a Tibetan government-in-exile.
Indian ministers and analysts have supported the Dalai Lama's stance on his succession, with India's foreign minister set to visit China for talks amid strained relations.