Newly released anti-coup protesters in Myanmar were reunited with their families outside a Yangon prison Tuesday in tearful scenes on the second day of a junta amnesty as international pressure mounts on the regime.

The Southeast Asian country has been in chaos since a coup in February, with more than 1,100 civilians killed in a bloody crackdown on dissent and more than 8,000 arrested, according to a local monitoring group.

People wait outside the Insein Prison in Yangon as authorities announced more than 5,000 people jailed for protesting against a February coup would be released
People wait outside the Insein Prison in Yangon as authorities announced more than 5,000 people jailed for protesting against a February coup would be released AFP / -

On Monday, the military said it would free more than 5,000 people to mark the three-day Buddhist Thadingyut festival, sending anxious families rushing to prisons, joyful at the prospect of reunions after months apart.

"I've missed you so much," a mother wept over her newly released son, as he cradled his young child. "I'm so proud of you."

Some of the cheering crowd flashed the three-fingered salute -- a sign adopted by the democracy movement
Some of the cheering crowd flashed the three-fingered salute -- a sign adopted by the democracy movement AFP / STR

She was among hundreds who had gathered again Tuesday morning outside the colonial-era Insein prison in Yangon, some carrying flowers and placards bearing the names of their relatives.

Buses pulled out, with former detainees inside giving the thumbs up gesture through the windows to the cheering crowd, some of whom flashed the three-fingered salute -- a sign adopted by the democracy movement.

The amnesty over Thadingyut comes with the military under increasing pressure to engage with its opponents
The amnesty over Thadingyut comes with the military under increasing pressure to engage with its opponents AFP / STR

Than Toe Aung Was -- imprisoned for around six months -- was greeted by his jubilant sister outside.

"I would not say why I was arrested," he said, urging people to "move forward for the future".

The military said it would free more than 5,000 people to mark the three-day Buddhist Thadingyut festival
The military said it would free more than 5,000 people to mark the three-day Buddhist Thadingyut festival AFP / STR

"I'm happy for my release. But I will have to try for those who are not released," he added, flashing the crowd a three-fingered salute.

Meanwhile, Nwet Nwet San said he was hoping his son, a soldier who had run away from the army, would be freed.

Freed pro-democracy protesters wave as they are transported out of a prison in Myanmar's Yangon.Family members crowded outside the prison on Tuesday, hoping their relatives would be among thousands the junta has promised to release as it faces growing i
Freed pro-democracy protesters wave as they are transported out of a prison in Myanmar's Yangon.Family members crowded outside the prison on Tuesday, hoping their relatives would be among thousands the junta has promised to release as it faces growing international pressure. AFPTV / Hla-Hla HTAY

"He's been in prison for eight months," he told AFP, adding that although he had heard it was mostly protesters being released, others would be set free too.

"That's why I'm waiting."

Some of those waiting outside the prison were carrying flowers and placards bearing the names of their relatives
Some of those waiting outside the prison were carrying flowers and placards bearing the names of their relatives AFP / STR

The amnesty was "a tactical response to a pretty hostile domestic and international environment," Richard Horsey of the International Crisis Group told AFP.

"These kinds of cynical moves may have worked 20 years ago... but it will do nothing to improve the standing of this regime."

Myanmar authorities released more than 2,000 anti-coup protesters from prisons across the country in June, including journalists critical of the military government.

Those still in custody include the American journalist Danny Fenster, who has been held since being arrested on May 24.

The amnesty over Thadingyut comes with the military under increasing pressure to engage with its opponents, nearly nine months after seizing power.

On Friday, the Association of Southeast Asian Nations (ASEAN) decided to exclude junta leader Min Aung Hlaing from an upcoming summit of the 10-country bloc over doubts about his commitment to defusing the bloody crisis.

Often criticised as toothless, ASEAN took a stand after the government rebuffed requests for a special envoy to meet "all stakeholders" in Myanmar -- a phrase seen to include ousted civilian leader Aung San Suu Kyi.

The coup snuffed out the country's short-lived experiment with democracy and the 76-year-old Suu Kyi now faces a raft of charges in a junta court that could see her jailed for decades.

Last week, her chief lawyer said he had been banned by the military from speaking to journalists, diplomats or international organisations.

Nobel laureate Suu Kyi, who has spent much of her life resisting Myanmar's generals, is scheduled to testify in court for the first time later this month.