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In what year was the 23rd Amendment, giving Washington, D.C. electoral votes, ratified?
In what year did the United States enter World War I?
In what year was the US Social Security Act signed into law?
In what year did the Watergate break-in occur?
In what year was Pearl Harbor attacked?
In what year did the Louisiana Purchase take place?
How many articles does the United States Constitution have, not counting amendments?
How many members does the United Kingdom's House of Commons have?
In what year did Ursula von der Leyen first take office as President of the European Commission?
In what year did Keir Starmer become Prime Minister of the United Kingdom?
In what year was Emmanuel Macron re-elected President of France?
How many years is one term of the President of France?
How many seats does the European Parliament have following the 2024 European election?
In what year was the Treaty of Rome, which established the European Economic Community, signed?
What is the height of Denali (Mount McKinley), in metres, per the 2015 survey?
How many arrondissements does the city of Paris have?
How many Great Lakes are there in North America?
How many countries share a land border with Germany?
How many states does Australia have?
How many countries share a land border with Brazil?
In what year was Nelson Mandela released from prison?
In what year did the Berlin Airlift begin?
In what year did the United Kingdom formally leave the European Union?
How many member states did NATO have after Sweden joined in 2024?
In what year was George W. Bush first elected President of the United States?