Portugal
25 April 1976; revised many times
Puerto Rico
ratified 3 March 1952, approved by US Congress 3 July
1952, effective 25 July 1952
Qatar
ratified by public referendum on 29 April 2003, endorsed by
the amir on 8 June 2004, effective on 9 June 2005
Reunion
4 October 1958 (French Constitution)
Romania
8 December 1991; revision effective 29 October 2003
Russia
adopted 12 December 1993
Rwanda
new constitution adopted 4 June 2003
Saint Helena
1 January 1989
Saint Kitts and Nevis
19 September 1983
Saint Lucia
22 February 1979