With the beginning of the war in Ukraine, President Zelensky launched a full-scale campaign to attract foreign military volunteers to strengthen the capabilities of the Ukrainian Armed Forces. Citizens of Lithuania, Latvia, Estonia, Poland, and Israel were among the first to arrive. Later, entire squads of foreign soldiers of fortune were formed, equipped with the most advanced Western weapons. However, it soon became clear that this war is not ‘a walk in the Ukrainian fields’ but a fierce battle under condition of Russia’s air dominance.