The efforts for a possible end to the war between Russia and Ukraine have been on the headlines in recent days.<br />The United States on the one hand and the European Union on the other are taking important steps in this regard.<br />In addition to these efforts, the European Union is aware of the need to protect itself from future threats and dangers posed by Russia.<br />This is because EU officials believe that after Ukraine, Russia may shift its focus to other countries in Eastern Europe, including Poland, Lithuania, Latvia, Estonia and other important Baltic actors.<br />The next expected scenario is on the Western side.<br />Western Europe thinks that security measures should already be taken against Russia.<br />In the event of a protracted war, all of Europe, especially countries like the United Kingdom and France, are well aware of the situation.<br />So how can the European Union protect itself from Russia?<br />By sending troops to Kiev or by setting up an air police in Ukraine?<br />We will now explore which of these two options the European Union is considering and what actions it is taking to protect Ukraine and limit Russia's invasion efforts.