When King Narathihapate refused Agree_or_refuse_to_act , Emperor Kublai Khan himself sent Sending another mission in 1273 , again demanding Request tribute .

Ceasefire negotiations began Process_start in 1285 , and ended Process_end with Narathihapate finally agreeing Agree_or_refuse_to_act to submit in June 1286 .

But the treaty never really took effect as Narathihapate was assassinated Killing in July 1287 , and no authority who could honor the treaty emerged Coming_to_be .

King Narathihapate is unkindly remembered Change_sentiment in Burmese history as Taruk-Pye Min , ( `` the King who Fled from the `` Taruk '' '' ) .