What is the relationship between EU and European Union 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.

Greece says no to bailout, demands fresh EU talks A clear majority of Greeks rejected the austerity terms from the European Union but 70 per cent of Greeks still want to stay in Eurozone.

Answer: operator