the area where myanmar, lay as and thailand merge is one of the biggest opium producing breejons. rob mcbride reports. >> it's been an early morning routine for 10 years. this man rightside his nets along the river. fishing is not easy. one of the world's notorious regional for drug trafficking. try to avoid confrontation with drug traffickers. they use this to off-load drugs. >> i never talk to them as i fear for my life. myanmar lunched a welcome, aimed at curbing illegal trafficking. they say since the operation started there has been an increase in arrest and seizures. an arrest in one country. it can lead to many arrests. an example of that corporation - they were shown it was used to smuggle methamphetamine. the counterparts revealed the same thing op their side of the border. all forces know to keep an eye out. in the four participating countries, five hours in soldiers and police officers are directed by the coordination better. in each country they are bordered or connected to the golden triangle. operations range from anti-trafficking to breaking up money laundering cert