sumatra betSumatra was a source of cloves, camphor and sandalwood in ancient times. Sumatra is believed to have been the site Sinbad’s run in with cannibals. Marco Polo stopped in Belawan, SumatraSumatra was a source of cloves, camphor and sandalwood in ancient times. Sumatra is believed to have been the site Sinbad’s run in with cannibals. Marco Polo stopped in Belawan, Sumatra