title: Constructing the Evolution of International Factors on War Model with a Comparative Political PerspectiveTaking the War in Ukraine as an Example
abstract: In terms of the state of Europe, Michael E. OHanlon believes that even if the war in Ukraine ends soon, the events so far have changed the security environment in Europe. The tripwire strategy NATO has used in the Baltic states and Poland since about 2017 must now be replaced by a permanent forward defense posture of modest size and scope. Starting with two external factors, aid and sanctions, this paper uses a comparative political science approach to construct a military and economic model of 
journal: Advances in Economics Management and Political Sciences