Title: British Empire.
Question: When did Egypt regain formal independence from Britain?

Title: Beyonce.
Question: Destiny's Child released a compilation album about which topic?

Title: Treaty.
Question: Consent for a party's unilateral interpretation of a treaty may be implied if that state has acted upon its view of the treat without what from another party?

Title: Xbox 360.
Question:
What XBox Live service allows users to buy games and downloadable content?