United Kingdom:LEADER_NAME:Elizabeth II####United Kingdom:LANGUAGE:English language####United Kingdom:LEADER_NAME:David Cameron####AIDS (journal):COUNTRY:United Kingdom####AIDS (journal):PUBLISHER:Lippincott Williams &amp; Wilkins
David Cameron and Elizabeth II are leaders in the United Kingdom. The country uses the English language and is where Lippincott, Williams &amp; Wilkins publishes the AIDS journal.