Ioannis Koskinas - CEO - The Hoplite Group | LinkedIn
Amazon | Black Hats and White Hats: The Effect of Organizational Culture and Institutional Identity on the 23rd Air Force | Koskinas, Ioannis | Education
Ioannis Koskinas Archives - Here and There with Dave Marash
Stream Ioannis Koskinas music | Listen to songs, albums, playlists for free on SoundCloud
Ioannis Koskinas | C-SPAN.org
Ioannis Koskinas (@Gianni_in_Kabul) / Twitter
International Stability Operations Association - What does the future of #NationalSecurity and the #MiddleEast look like? Join Peter Bergen and Ioannis Koskinas on May 26 at 9 a.m. EDT to hear more.
Special Operations Forces (SOF) Policy Forum 2019 | Ioannis … | Flickr