Definition: In this task, you are given a text of the article. Your task is to generate a headline (title) for this article.
Input: afghanistan will produce another record poppy harvest this year that cements its status as the world 's UNK supplier of the heroin source , yet a furious debate over how to reverse the trend is stalling proposals to cut the crop , u.s. officials say .

UNK exclusive : record poppy crop in afghanistan ; u.s. drug-control efforts bog down