By news.msn. Human rights groups say up to 25 boats of Burmese Muslim Rohingya refugees have set off from Bangladesh since September for Malaysia or Indonesia and may head on to Australia. Chris Lewa, Thailand-based co-ordinator for the Arakan Project, a human rights group supporting the Rohingya, says groups of up to 15 refugees may later seek to make the journey onwards to Australia. "In terms of (numbers of) boats I would say Australia for some is a secondary movement. But the boat leaving from Bangladesh in Arakan border are mostly heading to Malaysia," Ms Lewa said. "But we have observed a small number of Rohingya and maybe increase in the future of Rohingya who have been in Malaysia for a while and they are now moving towards Australia," she told AAP. Up to 300 Rohingya have made their way to Australia over the past three years, fleeing discrimination and destitution. The Rohingya, a Muslim minority, mostly live in Rakhine State in western Burma, but face dis...