Further combat was averted on 12 November when the Erdut Agreement was signed by the RSK acting defense minister Milan Milanović, on instructions received from Slobodan Milošević and Federal Republic of Yugoslavia officials. The agreement stated that the remaining occupied area was to be returned to Croatia, with a two-year transitional period. The new UN transitional administration was established as the United Nations Transitional Authority for Eastern Slavonia, Baranja and Western Sirmium (UNTAES) by United Nations Security Council Resolution 1037 of 15 January 1996. The agreement guarantees also right of establishment of Joint Council of Municipalities for local Serbian community.