Countries invaded by the Russian Empire, the USSR, and the Russian Federation in the 20’th and 21’st centuries.
1905 - invasion of Japan
1914- invasion of Austria and Germany
1917 - invasion of Ukraine
1917 - invasion of Alash autonomy (modern Kazakhstan)
1918 - invasion of Finland
1918 - invasion of Latvia
1918 - invasion of Lithuania
1918 - invasion of Estonia
1918 - invasion of Georgia
1919 - invasion of Georgia
1920 - invasion of Azerbaijan
1921 - invasion of Georgia
1921 - invasion of Armenia
1924 - invasion of Romania
1925 - invasion of Afghanistan
1929 - invasion of China
1929 - invasion of Afghanistan
1932 - invasion of Empire of Japan
1937 - invasion of China
1939 - invasion of Poland
1939 - invasion of Finland
1940 - invasion of Latvia
1940 - invasion of Lithuania
1940 - invasion of Estonia
1940 - invasion of Bukovina
1941 - invasion of Iran
1945 - invasion of Denmark
1945 - invasion of Empire of Japan
1950 - Korean war
1955 - invasion of Vietnam
1956 - invasion of Hungary
1968 - invasion of Czechoslovakia
1970 - invasion of Israel
1974 - invasion of Eritrea
1975 - invasion of Angola
1977 - invasion of Somali
1979 - invasion of Afghanistan
1981 - invasion of Nicaragua
1991 - 1993 Georgia
1991 - 1993 Abkhazia
1992 - Transnistria/Moldova
1992 - East Prigorodny, Ossetia
1992 - 1997 Tajikistan
1994 - 1996 Chechnya
1999 - Dagestan
1999 - 2009, second war with Chechnya
2008 - Georgia/Osettia (again, 3rd time)
2009 - 2017, Caucasus/Dagestan/Chechnya
2014 - present, Ukraine
2015 - present, Syria
2018 - present, Central Africa
2022 - fourth invasion of Ukraine