Thai Prime Minister Prayuth Chan-ocha promised a United Nations special envoy on Friday that he will not force back people fleeing violence in neighbouring Myanmar, where the military ousted a democratically elected government in February.UN Special Envoy on Myanmar Christine Schraner Burgener told Prayuth in a meeting in Bangkok that she hopes Thailand will help find ways to work with Myanmar’s military to ease the crisis, the prime minister’s office said in a statement.People across Myanmar…