JAKARTA, Indonesia (AP) — Eighty-four Indonesians freed from scam centers in Myanmar arrived in Indonesia’s capital, Jakarta, late Friday, part of a massive repatriation movement that is straining regional resources.

Hundreds of foreign nationals pulled out of scam compounds in Myanmar during a crackdown on centres run by criminal gangs have little food, scant healthcare and filthy toilets in the remote militia camp they have been taken to,

The BBC understands that conditions in the camps are unsanitary, food barely sufficient, and many of the freed workers, like Mike, are in poor health. He is suffering from panic attacks, after working for a year in a scam centre where he was routinely beaten.

A new crackdown on online scam centers has led to over 7,000 people from around the world being held in a Myanmar border town awaiting repatriation, and those helping them say the unprecedented number is straining the resources of Thailand just across the border and leading to delays.

Eighty-four Indonesians have returned home after being freed from scam centers in Myanmar. Part of a wider crackdown involving Thailand, Myanmar, and China, thousands have been rescued. Repatriation efforts for over 360 Indonesians continue as authorities work to combat global scams exploiting vulnerable workers.

The United Nations estimates that as many as 120,000 people—many of them Chinese men—may be working in Myanmar scam centers against their will.

Trapped in virtual slavery, many are lured to work in scam centers where they exploit people around the world through false romances, bogus investment pitches and illegal gambling schemes.