♪ creatus who are ofoffering hope to madagasr's s fishmen.n myanmar, we talk to people looking toto make their r fore drillingng for oil.. but first we head to iran, which is only now starting to face up to its drug problems. accordrding to the u united nat, aroundnd 31 million n people worldwide regularly consume harmfulevevels oillicicit ugs. iran has one of the world's highest numbers of drug addicts relative to population size. 1.25 million people, according to u.n. figures. ththe country shares a 900 kilometer-long border with afghanistan, the world's biggest producer of opium and its products. in recent years, large amounts of drugs of all kinds have been confnfiscated in i iran. drughave l long been a taboo subject there. and addicts are only just starting to get some help. reporter: shirin earns her living making handicrafts,s, whh she sells on the streets. this would have been unthinkable just a few yeaears ago. shirinin was a drug addict. she was hooked on crystal meth for eight years. her father was also an addict. he introduced sh