Bangladesh is waging a campaign of arbitrary arrest, illegal expulsion, forced internment and starvation against Muslim refugees from neighbouring Myanmar, according to a report released Tuesday. Tens of thousands of unregistered Rohingya refugees, many of whom have lived in Bangladesh for decades, have been forced into makeshift camps where they are being left to starve to death, the report by Physicians for Human Rights says. 'It is unconscionable to leave this vulnerable population stateless and starving,' said Richard Sollom, PHR director of research and investigations.