United States Army | British Army | Union Army | Army | Red Army | United States Army Corps of Engineers | Confederate States Army | United States Army Air Forces | Australian Army | Indian Army | French Army | British Indian Army | Provisional Irish Republican Army | Imperial Japanese Army | army | United States Army Reserve | Continental Army | People's Liberation Army | Army of the Potomac | Irish Republican Army | German Army | Canadian Army | Yugoslav People's Army | United States Army Air Corps | People's Liberation Army Navy | Pakistan Army | Territorial Army (United Kingdom) | Soviet Army | Royal Army Medical Corps | Territorial Army |
Jan Šejna (Honza Šejna), also Sejna in English, (12 May 1927, Radhostice, Czechoslovakia – 23 August 1997, New York City) was, in the time of communist Czechoslovakia, a Major General of the Czechoslovak Army.
The Czechoslovak Army Mine (Czech: Lom Československé armády, shortened to Lom ČSA) is an opencast brown coal mine located in the North Bohemian Basin of the Czech Republic in the area known in Czech as Mostecko that lies between the city of Most and the town of Litvínov.