Recent exercises highlighted new tactics and technologies. Nearly three years after Russia's invasion of Ukraine, U.S. troops in Eastern Europe are using the lessons ...

The two leaders secretly plan to divide Poland and other parts of Eastern Europe between them ... Britain and France declare war on Germany. World War II begins. May: As Germany marches into ...

When Russian President Vladimir Putin ordered up to 200,000 soldiers into Ukraine, his aim was to sweep into the capital, ...

The Ukraine-Russia War broke out in February 2022, when Russia launched air and land attacks against the sovereign nation of Ukraine. CU Boulder experts are available to discuss various topics related ...

Armed conflict in eastern Ukraine erupted in early 2014 following ... of a deal for greater economic integration with the European Union (EU) were met with a violent crackdown by state security ...