Catalan separatists take to the streets during a pro-independence demonstration on September 11th, 2018, in Barcelona, Spain, marking the National Day of Catalonia.
A demonstrator covers his face with a mask depicting ousted separatist leader Carles Puigdemont during a protest outside the Catalan parliament on January 30th, 2018, in Barcelona, Spain.
People hold banners in front of Barcelona's city hall on December 4th, 2017, during a demonstration demanding the release of jailed separatist leaders.
People carry flags and balloons during a rally in Donetsk on May 11th, 2017, to mark the third anniversary of a referendum on the declaration of the Donetsk People's Republic.