2022 - full scale invasion of Russia into Ukraine

21. 8. 1968 - Invasion of the Warsaw Pact troops, 17. 11. - 29. 12. 1989 - The Velvet Revolution in Czechoslovakia, 2022 - full scale invasion of Russia into Ukraine

2022 - full scale invasion of Russia into Ukraine, Perestroika, 1994 - 1996 - First Chechen war

2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine, 26 April 1986 - Chernobyl disaster, Perestroika, The Annexation of Crimea (February 2014) and 1 more anniversaries

2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine, Perestroika, The Revival of Ukrainian national culture 1989 - 1991, Ukraine in 1990-s. and 2 more anniversaries

Ukraine in 1990-s., Perestroika, The Revival of Ukrainian national culture 1989 - 1991, The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014) and 2 more anniversaries

Perestroika, Dissolution of the Soviet Union, The Annexation of Crimea (February 2014), 2022 - full scale invasion of Russia into Ukraine

2022 - full scale invasion of Russia into Ukraine, 26 April 1986 - Chernobyl disaster, March 5th, 1953 - Death of Josif V. Stalin, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), Ukraine in 1990-s.

Ukraine in 1990-s., The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), The Annexation of Crimea (February 2014), 2014 - first invasion of Russia into Ukraine and 1 more anniversaries

2014 - first invasion of Russia into Ukraine, 2022 - full scale invasion of Russia into Ukraine, The Orange Revolution of 2004, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), Ukraine in 1990-s. and 1 more anniversaries

Perestroika, Dissolution of the Soviet Union, The Revolution of Dignity (21.11. 2013 – 22.02. 2014), The Annexation of Crimea (February 2014), 2014 - first invasion of Russia into Ukraine and 1 more anniversaries