Which country had an "Orange Revolution" between 2004 and 2005?

The story behind the answer

The Orange Revolution occurred in Ukraine in 2004–2005 after widespread evidence of fraud in the presidential election between Viktor Yanukovych and Viktor Yushchenko. Protesters, clad in Yushchenko’s campaign color—orange—peacefully filled Kyiv’s Independence Square. Ukraine’s Supreme Court annulled the tainted results and ordered a revote, which Yushchenko won, marking a milestone for democratic activism and media freedom in post-Soviet Ukraine.

Remember it with a citrus cue: Ukraine → Orange. Nearby countries had different “color” movements—Georgia’s Rose Revolution (2003) and Kyrgyzstan’s Tulip Revolution (2005)—while Belarus saw an attempted “Jeans Revolution” (2006). The Orange Revolution strengthened Ukraine’s civil society and shaped its later political trajectory.