0 What is the nickname for London’s metro system? The Tube The Subway The Metro The Underground Play Now More questions Which 1917 document proposed a German-Mexican alliance against the U.S.? Play Now Which 1936–1939 conflict preceded World War II in Europe? Play Now Enter your email to see the answer! By subscribing to TriviaTalent you are agreeing to our Privacy Policy and Terms of Use. See Results
