How could the blockage between former Yugoslavian states be removed?
However, the states with an interest of being members of the Union, which appeared after former Yugoslavia and which have been promised a membership several times, have problems: they have a bone to pick. It is very likely, if Croatia become a member of the EU some day, to block Serbia or Montenegro to block Serbia and vise versa. Bosnia and Herzegovina, with the present ethnical disunion, is not a state, according to the European agreements. The same is valid for Kosovo, which is not recognized by all the European members. Macedonia has not solved the problem with Greece, which is a member of the union. Therefore, there is still the question: Should all the Balkan states to join the union one by one or should be accessed all together so the states not to block one other? It would be difficult because Croatia may wait ten more years, until the smallest state is ready to become a member. Currently, Brussels has no answer to this question. It could still hide behind the Treaty of Lisbon,