. >> the war on drugs is being lost. .hat is the claim by kofi annan the former u.n. secretary- the al has stated that legalization of drugs should be replaced i social programs. peru, with the dubious honor of now being the largest producer of coca leaves. the drug is in growing demand in europe and the peruvian government has a radical approach to tackle the drug trade. is this the time for change? lloyd roberts. airport and another european is found trying to smuggle cocaine. this is worth half a million pounds in london. he faces 15 years in jail and the drugs will be destroyed. but there is plenty more where it came from. 500 miles northeast in the amazon journal, -- amazon jungle, the land is used for cocaine production, with several thousand pounds produced each year. the team arrives as part of a government eradication program. coca can be harvested four times per year and provides welcome work and money for the locals here. the workers have fled by the time that the team pulls the roots out from the rich soil. so why the guns. [speaking spanish] >> the joint