A rally is under way in Moscow to condemn the "coup" in neighbouring Ukraine, a year after the downfall of its pro-Russian president, reports www.bbc.com.
Russian state media heavily promoted the rally and march with the slogan "We won't forget! We won't forgive!".
Ukraine's protests ousted pro-Russian President Viktor Yanukovych in 2014.
Russia has since annexed Ukraine's Crimea peninsula and is accused of backing rebels in eastern Ukraine.