Complex sentence: In the 1950s, when India-China relations were cordial and the boundary dispute quiet, the Indian government under Prime Minister Jawaharlal Nehru promoted the slogan Hindi-Chini bhai-bhai.
Split into simpler sentences: In the 1950s, India-China relations were cordial and the boundary dispute quiet. The Indian government under Prime Minister Jawaharlal Nehru promoted the slogan Hindi-Chini bhai-bhai.