Responsibility for defense matters is vested in the Minister who is also the Minister of Budget and Treasury, Minister of Justice, and the Minister in charge of the police. This grouping of portfolios in the government formed in 2004 was meant to facilitate Luxembourgís efforts in combating terrorism and defining a niche role in NATO and the EUís defenses and security intitiatives. Defense had a budget of $252,142,300 in 2004. Luxembourg has participated in the European Corps (EUROCORPS) since 1994 and has contributed troops to the UNPROFOR, IFOR, and KFOR missions in the former Yugoslavia. It has also participated with a small contingent in the NATO SFOR mission in Bosnia and currently participates in the NATO ISAF mission in Afghanistan. Luxembourg financially supported international peacekeeping missions during the 1991 Gulf War and in Rwanda and Albania and has provided humanitarian aid to Iraq. The army also has participated in humanitarian relief missions such as setting up refugee camps for Kurds and providing emergency supplies to Albania.