Cooperation between Republika Srpska and Russia has an adverse effect on Serbia and its EU accession efforts. This fits in with Moscow’s interests, since it wants to slow down NATO’s expansion into more Balkan states, writes Mateusz Seroka.
US Vice-President Joe Biden has chosen this week to come to what is still Europe’s great unfinished business – the West Balkans. Can Biden knock any sense into his Serb hosts? Unlikely, says Denis MacShane.