China–India relations major economies in the world. Growth in diplomatic and economic influence has increased the significance of their bilateral relationship. Cultural and economic relations between China and India date back to ancient times. The Silk Road not only served as a major trade route between India and China, but is also credited for facilitating the spread of Buddhism from India to East Asia. During the 19th century, China's growing opium trade with the East India Company triggered the First and Second Opium Wars. During World War II, India and China both played a crucial role in halting the progress of Imperial
Ryukyuan missions to Imperial China Ryukyuan missions to Imperial China Ryukyuan missions to Imperial China were diplomatic missions which were intermittently sent from the Ryukyuan kings to the Ming and Qing emperors. These diplomatic contacts were within the Sinocentric system of bilateral and multinational relationships in East Asia. A total of 347 Ryukyuan missions to China have been recorded. King Satto of Chūzan established formal relations with China in 1374. Satto became the first Ryukyuan king to send a mission to China. He was also the first to receive investiture and to submit to Chinese suzerainty in 1372. The Ming and Qing archival records identify