Markus Reisner
Markus Reisner (born March 10, 1978, in Bucklige Welt, Lower Austria) is an Austrian historian, military expert, and officer of the Austrian Armed Forces serving as superintendent of the institute for officer's training at Theresian Military Academy. He became known to a wider international audience through his analyses on YouTube and elsewhere of the military developments during the Russian invasion of Ukraine from February 2022.