What is the relationship between Eldorado Gold and mining in the context of the input sentence. Choose an answer from: 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.

ATHENS Aug 19 (Reuters) - Greece has suspended the mining operations of Canada's Eldorado Gold in northern Greece, saying the company violated contract terms, in a setback to one of the top foreign investment projects in the country.

Answer: industry