PWSZ University in Suwalki, PolandLt Col (r) Piotr PACEK PhDThe primary objective of this paper is to show a Polish view of psych-informational warfare conducted recently by Russian Federation in Europe. It highlights that the information warfare, which includes psychological operations, has lately become the core element of warfare theory and practice. By presenting the effectiveness of Russian actions in Ukraine or Poland, it shows the complexity of modern forms of influencing the enemy and the transformation of international security environment in general. It provides the characteristic and the significance of psychological and informational actions in the modern world, going beyond typical military, diplomatic or propaganda actions. Author points out that Russian actions are directed not only at Crimea, Donbas or Ukraine but also at US, NATO and EU. Aiming at the position in the world, to remain a powerful international leader and hegemony in the world. Author forms hypothesis that there is a vital need to adjust the security system to new challenges. Moreover it is necessary to make amendments in doctrinal documents and to prepare armed forces to be able to counter new threats. | 