* Nearly 9,000 Rohingya have already crossed into Bangladesh
* Thousands more stuck in no man’s land between borders
* Rohingya say security forces have burned down hamlets
* Thousands of Buddhists also evacuated from the area
COX’S BAZAR, Bangladesh, Aug 30 (Reuters) - Nearly 9,000 Rohingya Muslims, many sick and fearing for their lives, have fled the worst violence to grip northwest Myanmar in at least five years, while thousands more are stuck at the border with Bangladesh or preparing to reach it in coming days.
A series of coordinated attacks by Rohingya insurgents on security forces in the north of Myanmar’s Rakhine state on Friday and ensuing clashes triggered the Rohingya exodus, while the government evacuated thousands of Rakhine Buddhists.
The United Nations, while condemning the attacks, pressured Myanmar to protect civilian lives without discrimination and appealed to Bangladesh to let those fleeing the military counteroffensive through.
“The situation is very terrifying, houses are burning, all the people ran away from their homes, parents and children were divided, some were lost, some are dead,” Abdullah, 25, a Rohingya from Mee Chaung Zay village in Buthidaung region told Reuters by telephone, struggling to hold back his tears.
He said he was preparing to flee.
At least 109 people have been killed in the clashes with insurgents, according to the government, most of them militants but also members of the security forces and civilians.
The treatment of about 1.1 million Muslim Rohingya in Myanmar has become the biggest challenge for national leader Aung San Suu Kyi, who has been accused by Western critics of not speaking out on behalf of a minority who have long complained of persecution.
The Rohingya are denied citizenship in Myanmar and regarded as illegal immigrants, despite claiming roots there that go back centuries.
The violence marks a dramatic escalation of a conflict that has simmered since October, when a similar, but much smaller, series of Rohingya attacks on security posts prompted a fierce military response dogged by allegations of human rights abuses.
Abdullah, a Rohingya villager still in Myanmar, said four out of six hamlets in his village had been burned down by security forces, prompting all residents to flee towards Bangladesh.
He and thousands of terrified villagers gathered at the Kyee Hnoke Thee village at the foot of the Mayu mountain range.
Together with his wife and five-year-old daughter Abdullah they cooked sticky rice, fetched plastic sheets and empty water bottles, preparing for a 20 km (12 miles), days-long trek in the monsoon rain through the mountains to the border.
“I am waiting for all of my relatives to leave together with my family as soon as possible,” said Abdullah.
Reporting by Ruma Paul, Nurul Islam and Reuters staff; Writing by Krishna N. Das; Editing by Alex Richardson and Michael Perry