What is the relationship between Sky Italia and Sky 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.

The firm's recent acquisition of Sky Italia and Sky Deutschland could generate further growth using the formula that's been so successful in the UK.

Answer: parent_organization