In what year did the United Kingdom formally leave the European Union?

In what year was sovereignty over Hong Kong transferred from the United Kingdom to China?

In what year did the current constitution of the People's Republic of China get adopted?

How many seats does the House of Representatives of the Netherlands (Tweede Kamer) have?

In what year did Switzerland grant women the right to vote in federal elections?

How many seats does the French National Assembly have?

How many members does the German Bundestag have following the 2025 federal election?

How many federal states (Laender) does Germany have?

Is Ireland a member of NATO?

Is the United States a party to the Rome Statute of the International Criminal Court?

Is Australia a constitutional monarchy?

Does every state of the United States have exactly two senators?

Is the Federal President of Germany elected by direct popular vote?

Did the Leave side win the United Kingdom's 2016 referendum on European Union membership?

Is Canada a member of NATO?

In what year did New Zealand become the first self-governing country to grant women the right to vote in parliamentary elections?

How many seats does the Australian House of Representatives have following the 2025 federal election?

In what year was the Australian republic referendum held?

In what year did the Commonwealth of Australia come into being through federation?

How many seats does the House of Commons of Canada have following the 2025 federal election?

How many provinces does Canada have?

In what year did Canada's constitution get patriated through the Canada Act?

In what year did Chilean voters reject the first proposed new constitution in a plebiscite?

In what year was the Chilean national plebiscite that ended Augusto Pinochet's rule held?

In what year did Argentina return to democratic rule with the inauguration of Raul Alfonsin?