In response to a request from the Ministry of Communications and Transport of Bosnia and Herzegovina in August, the International Telecommunication Union (ITU) withdrew the call sign prefix allocation T9A-T9Z for Bosnia and Herzegovina and made a new allocation, E7A-E7Z. The change was made initially on a provisional basis under authority of the ITU Secretary-General and was confirmed by the 2007 World Radiocommunication Conference to be effective November 17, 2007. According to International Amateur Radio Union (IARU) Secretary David Sumner, K1ZZ, the Ministry of Communications and Transport (BiH) held a press conference in Sarajevo on December 18 to formally announce the change. Minister Dr Boo Ljubi explained the desirability of changing a prefix that initially was allocated during wartime and how it was now being replaced with one that has no connection to that troubled time; similar steps have been taken with regard to passports, drivers’ licenses and automobile registrations, he said. Ljubi also observed that the costs associated with the change were minimal compared to the benefits. Amateur Radio station licenses bearing E7 prefixes will be issued beginning in January 2008, and the use of other prefixes will be phased out.