Myanmar President Thein Sein said that all political prisoners would be freed by the end of the year and that a ceasefire with ethnic groups was possible within weeks.
The former junta general’s comments, made during his first visit to London, on Monday, appear to be latest stage in reforms that Thein Sein has made since he took office in 2011.
“I guarantee to you that by the end of this year there will be no prisoners of conscience in Myanmar,” Thein Sein told an audience at the Chatham House think-tank in London.
“We are aiming for nothing less than a transition from half a century of military rule and authoritarianism to democracy,” Sein added.
Sein was also optimistic about ending decades of conflict that have raged between the government and more than a dozen ethnic groups since the country formerly known as Burma won independence from Britain in 1948.
“Very possibly over the coming weeks we will have a nationwide ceasefire and the guns will go silent everywhere in Myanmar for the very first time in over 60 years,” Sein said.
“Difficult talks will follow and hard compromises will need to be made. But it must be done,” Sein added.
British Prime Minister David Cameron earlier urged the President to defend human rights during talks.
Thein Sein promised to take a “zero tolerance approach” to people who “fuel ethnic hatreds” following attacks against Myanmar’s Rohingya Muslim minority in which hundreds of people have been killed.
Welcoming the Myanmar leader on the red carpet outside his 10 Downing Street office, Cameron said he was “very pleased” to see Thein Sein on his “historic visit”.
But Cameron, who last year became the first British Prime Minister to visit Myanmar, added: “As well as the continuation of your reform process, we are also very keen to see greater action in terms of promoting human rights and dealing with regional conflicts. We are particularly concerned about what has happened in Rakhine province and the Rohingya Muslims.”
Buddhist-Muslim clashes in the western state of Rakhine last year left about 200 people dead, mostly Rohingya Muslims who are denied citizenship by Myanmar.
Further clashes have erupted in recent months.
Around a dozen protesters gathered outside Downing Street during Thein Sein’s visit calling for action to protect the Rohingya.
But Cameron followed the international community’s line on the need for economic development in particular to support reform in Myanmar, formerly known as Burma.