Ukraine is a unitary state and its system of government is a semi-presidential republic.

2 days ago · Ukraine, country located in eastern Europe, the second largest on the continent after Russia. The capital is Kyiv, located on the Dnieper River in north-central Ukraine.

Dec 23, 2025 · Visit the Definitions and Notes page to view a description of each topic.

6 days ago · Everything you need to know about Russia’s invasion of Ukraine.

Follow the latest news about the Russia Ukraine war. Find reports from the ground, verified videos, maps and expert analysis by BBC correspondents across the world.

Stay informed and read the latest breaking news and updates on Ukraine from AP News, the definitive source for independent journalism.

4 days ago · Did Ukraine target Putin’s residence or is Russian claim a ploy to sway Trump? Is claim Ukraine deal is ‘95% done’ just another empty assertion from Trump? US and Ukraine presidents …