What were some political changes after World war 1?​

Explanation:

New countries were created out of old empires. Austria-Hungary was carved up into a number of independent states. Russia and Germany gave land to Poland. Countries in the Middle East were put under the control of Great Britain and France.

or maybe

World War I also had the effect of bringing political transformation to most of the principal parties involved in the conflict, transforming them into electoral democracies by bringing near-universal suffrage for the first time in history, as in Germany (1919 German federal election), Great Britain (1918 United Kingdom)

“i think it is very plausible that if there are five votes to end the death penalty, it could be with the people who are on the court right now,” - smith

so basically it is not clearly and consistently imposed