Birth tourism
Some countries do not allow their citizens to renounce their citizenship or only if the citizenship was acquired by birth there to non-citizen parents. In Argentina, Brazil, Ecuador, Peru, and Uruguay, voting is compulsory for citizens. In Bolivia, Brazil, Chile, Colombia, Cuba, Guatemala, Paraguay, and Venezuela, military service is mandatory.
1925 Australian federal election
Compulsory voting for federal elections was introduced in 1924 and first used in the 1925 elections, where 91.4% of the electorate cast a vote, compared to 59.4% at the 1922 elections.