title: Ukraine – russia War, Energy Policy and Role of USA
abstract: The energy factor has always played a major role in international relations and it is a fact that it implements an important role in the defense of national interests, as well as in the fulfillment of numerous strategic plans. In the first half of the 20th century, which culminated in the Second World War, the concept of energy security was closely linked to the supply of fuel for military purposes. The biggest problem for energy security within the 20th century and the first two decades of the 
journal: Journal in Humanities