The Citadel: Lviv Military Almanac № 13 Editorial staff: Oleh W. Feschowetz, Alexander H. Diedyk, Mykhailo W. Slobodyanyuk, Mykola W. Chmyr, Mark von Hagen, Andriy B. Hrechylo, Yaroslav Y. Tynchenko

Military and historic periodical aimed to consider important military and political events that produced a notable impact on development of culture and arts, science and technologies, and warfare in Ukraine.
In this issue: continuation of the research on the Battle of Galicia in 1809; national representation in the Armed Forces of Austria-Hungary; on participation of the Ukrainian regiments of the Austro-Hungarian Armed Forces in the Battle of Galicia in 1914; continuation of the study on tactics and strategy of the Irish Republican Army; history and insignia of the 81st Nonintegrated Air Assault Brigade of the Armed Forces of Ukraine; on postage stamps in honor of Symon Petliura released by Ukrainian emigrant institutions in 1930s–1950s.