Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

While Kenya has denied entering into an agreement with Uganda to export excess sugar to Kenya, the opposition has insisted that a deal was reached and if it is allowed to go ahead, it will kill the sugar industry and impoverish the millions of Kenyans in Western Kenya who depend on it.

Answer: product_or_material_produced: sugar industry, sugar