ROUGH CUT (NO REPORTER NARRATION)<br/> <br />STORY: Myanmar President Thein Sein, the first leader of his country to visit Britain in more than 25 years, held talks with Prime Minister David Cameron on Monday, as activists held a demonstration against Myanmar's human rights record.<br/> <br />Sein is in London to talk trade, aid and democracy with Cameron and his ministers during a two-day visit at a time when Myanmar is opening up its oil, gas and telecoms sectors to foreign investors, with further liberalisation likely.<br/> <br />Cameron was under pressure to confront Sein over the treatment of Myanmar's Muslim minority, but faced a tricky balancing act since he has made it clear he wants to expand Britain's trade links with emerging economies such as Myanmar.<br/> <br />Sein, a former military commander, is trying to get the West to help Myanmar's economy recover from decades of military dictatorship, Soviet-style planning and international sanctions.<br/> <br />Western leaders have praised him for ending
