ReutersColombia's coca cultivation hits record in 2017: UNReutersBOGOTA (Reuters) - Colombia's acreage of coca, the raw material for cocaine, expanded 17 percent to hit a new record last year, the United Nations said on Wednesday, as the government mulls whether to restart aerial fumigation with the herbicide ...Colombia continues to break records for cocaine production, report saysThe Guardianall 189 news articles »