(ANSA) - BELGRADE, JUN 15 - "I hope the European Union will stand united in support of the candidate for the post of High Representative for Bosnia and Herzegovina," said EU Enlargement Commissioner Marta Kos upon her arrival at the Foreign Affairs Council in Luxembourg. "In my opinion," she stated, "the work of the High Representative should be such that this role becomes obsolete very quickly, so that Bosnia and Herzegovina can regain full sovereignty and make decisions without international oversight. And we, at the European Commission, are developing a future vision for Bosnia and Herzegovina." (ANSA).