Bulgaria became a member of the United Nations in 1955 and since 1966 has been a non-permanent member of the Security Council three times, most recently from 2002 to 2003.
Bulgarien blev medlem af FN i 1955 og har siden 1966 været et ikke-permanent medlem af FN's Sikkerhedsråd tre gange, senest fra 2002 til 2003.