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.

BRUSSELS (AP) -- The European Union on Monday agreed to help Tunisia combat violent Islamic extremism and boost its economy, including by raising quotas on how much olive oil it can sell in EU markets.

Answer: operator