In March 2002, the Belgrade Agreement was signed by the heads of the federal and republican governments, setting forth the parameters for a redefinition of Montenegro's relationship with Serbia within a joint state. On February 4, 2003, the F.R.Y. parliament ratified the Constitutional Charter, establishing a new state union and changing the name of the country from Yugoslavia to Serbia and Montenegro. On May 21, 2006, the Republic of Montenegro held a successful referendum on independence and declared independence on June 3. | In March 2002, the Belgrade Agreement was signed by the heads of the federal and republican governments, setting forth the parameters for a redefinition of Montenegro's relationship with Serbia within a joint state. On February 4, 2003, the F.R.Y. parliament ratified the Constitutional Charter, establishing a new state union and changing the name of the country from Yugoslavia to Serbia and Montenegro. On May 21, 2006, the Republic of Montenegro held a successful referendum on independence and declared independence on June 3. |