“We did not have guns so we attacked them like a swarm of hornets shouting ‘Allahu akbar’ wielding our sticks and machetes,” Omar said of one raid, using a pseudonym to protect his identity. “We outnumbered them 17 to one. Most of the soldiers got scared and ran for their lives. Then we grabbed their weapons and ammunition.”

His account could not be verified by AFP, but offers an insight into the cat-and-mouse game between militants and security forces being played out in remote hamlets, fields and forest hideouts in Myanmar’s westernmost Rakhine state.

Omar says he is a foot soldier with the Arakan Rohingya Salvation Army (ARSA), which claims it was behind last month’s surprise attacks that killed 11 Myanmar officers and sparked the worst fighting seen in Rakhine in months.

After years in which the Rohingya largely avoided violence, ARSA emerged from the shadows last October when it staged coordinated, deadly attacks on police posts.

That prompted a months-long security crackdown by Myanmar’s army which left scores dead and forced 87,000 people to flee to Bangladesh.

Omar joined the group – known locally as Harakah al-Yaqin – in the aftermath of the October assault as Rohingya answered the rallying cry to take up arms and defend their villages.

He stopped selling goods in Bangladesh but continued using his daily entry permit to stock up on dry food and other supplies to smuggle back to the militia.

The group is steered by Rohingya living in Saudi Arabia, and commanded in the field by experienced guerilla fighters, a report by the International Crisis Group states.

But beyond basic training with some Kalashnikov assault rifles and other firearms, Omar said newcomers had to make do with a meagre cache of basic weapons.

“We have machetes, knives, sticks and some landmines in our possession,” Omar said, adding they received a little food from villages sympathetic to their cause.

The group posts images online of its fighters wielding heavy weapons, but Myanmar accuses them of cruder warfare.

The government has in recent days published photos purporting to show seizures of Rohingya militant weapons, including pipe bombs, knives and sticks, some uncovered in backyard pits.

Myanmar classes the militants as “Bengali terrorists” and has accused them of indiscriminate murder and torching both Rohingya homes and those of other communities.

Ethnic Rakhine Buddhists and other tribal groups were also among the dead after allegedly being targeted by the militants, according to the government.

ARSA says it is fighting to protect the Rohingya from abuses by Myanmar security forces and the majority-Buddhist Rakhine community who they accuse of trying to push them out.

Rohingya are reviled in Myanmar as illegal immigrants and roughly 1 million have been denied citizenship.

But some Rohingya accuse the rebels of provoking the army into revenge attacks and inviting nothing but add to the misery of the long-persecuted minority.

“These regular farmers-turned-fighters with few weapons will bring nothing but more woe to Rohingya Muslims,” said one prominent Rohingya leader who requested anonymity.

The rag-tag unit has a real fight on its hands against Myanmar’s well-equipped army, which has been offered military help from Bangladesh to root out rebels near the border.

But testimonies gathered by AFP from the displaced reaching Bangladesh suggest some Rohingya men are heeding a call-to-arms by the militants.

Families said their sons and brothers had stayed back to fight or journeyed back across the border once their relatives were away from the violence.

Omar said 64 young Rohingya men had enlisted in his unit over a two-day period, walking from squalid camps in Bangladesh to join the fight.

“Now we are training them in our camp,” said the young fighter clad in tracksuit bottoms, a polo shirt and sandals.

“Many men are arriving, and al-Yaqin is getting bigger day by day. Our independence is not very far.”