The Impact of the Russian-Ukrainian War on European Security

The article aims to analyse the existing approaches to determining the impact of the Russian-Ukrainian war on European security and the scenarios of further involvement of Ukraine's partners from both sides of the Atlantic in its protection. The most tangible consequences of the war for the European security environment are highlighted. Specific attention is paid to the debatable issues, such as approaches to how Ukraine can win, factors that prevent larger military aid from the West to Kyiv, threats stemming from an incomplete understanding by some Western leaders of Moscow's goals in the war. The study is centred on a critical analysis of publications on this topic in authoritative journals on international relations, statistical data on the aid of the states of the collective West to Kyiv, and the results of public opinion polls on the continuation of support for Ukraine's struggle in European states and the United States.