After Đinh Liễn's mission to Kaifeng in 972, Song envoys came to invest Đinh Tiên Hoàng as Prince of Jiaozhi and Đinh Liễn as military governor of Jinghai, the first Song recognition of the new state.
Treaty
Song invests Đinh Tiên Hoàng as Prince of Jiaozhi
- 973 CE
- Southeast Asia
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