Kievan Rus: An early medieval state that existed from the late 9th to the mid-13th century, considered the cultural and political predecessor to modern-day Ukraine, Belarus, and Russia.
Orange Revolution: A series of protests in Ukraine that took place in 2004-2005, primarily in response to allegations of electoral fraud in the presidential election, highlighting the struggle for democracy in Kiev.
Euromaidan: A wave of demonstrations and civil unrest that began in 2013 in Kiev, calling for closer ties with the European Union and ultimately leading to significant political changes in Ukraine.