text:  Given his precarious position , <unk> decided to buy time , and sue for peace with the Mongols . In November / December <unk> , the king ordered his generals <unk> <unk> and <unk> Bo to enter into ceasefire negotiations . The <unk> commanders at <unk> , who had organized northern Burma as a protectorate named <unk> ( Chinese : <unk> ; Wade – Giles : <unk> @-@ <unk> ) , agreed to a ceasefire but insisted on a full submission . They repeated their 1281 demand that the <unk> king send a formal delegation to the emperor . The two sides had reached a tentative agreement by 3 March <unk> , which calls for a full submission of the Pagan Empire , and central Burma to be organized as the province of <unk> ( Chinese : <unk> ; Wade – Giles : <unk> @-@ Chung ) . After a long <unk> , the king agreed to submit but wanted the <unk> troops to withdraw . In June <unk> , he sent an embassy led by Shin <unk> <unk> , a learned monk , to the emperor 's court . 
  