NATO

At a conference in the Polish city of Wroclaw on 12 June, the Polish defence minister, Tomasz Siemoniak, said that Macedonia and Montenegro should be invited to join NATO at next year’s summit in Warsaw. The two former Yugoslav nations want to join the 28-country military alliance, but any move to do so could increase already high-tensions between the Western alliance and Russia.

Any invitation, however, is likely to draw scorn from Moscow. Since the end of the Cold War, Russia has opposed any expansion of NATO that includes the former communist nations in eastern and southeast Europe, claiming that it is a purposefully provocative move. Russia’s foreign minister has repeatedly warned against NATO approaching Bosnia, Macedonia and Montenegro, saying that NATO allowing those countries to join would be solely aimed at undermining Russia.

This type of disagreement – asking countries to choose allegiance to either the West or East – was the ideological barrier that fuelled the Cold War for more than 40 years and lies at the heart of the current conflict in eastern Ukraine. Some believe that the war in the contested region of Donbas, Ukraine, is deliberately designed to stop the country from being eligible for NATO selection, as the alliance does not typically allow nations to join while a conflict remains unresolved. Experts say this tactic, known as a ‘frozen conflict’, was used in the 2008 war in Georgia.

In 1999, former communist countries began joining NATO en masse, including the former Soviet states of Estonia, Latvia and Lithuania who all joined in 2004. In the Balkan region, Albania, Bulgaria, Croatia, Greece, Slovenia and Romania are members of the alliance.