Mexico
5 February 1917
Micronesia, Federated States of
10 May 1979
Moldova
new constitution adopted 29 July 1994, effective 27 August
1994; replaced old Soviet constitution of 1979
Monaco
17 December 1962
Mongolia
12 February 1992
Montenegro
19 October 2007 (approved by the Assembly)
Montserrat
effective 19 December 1989
Morocco
10 March 1972; revised 4 September 1992, amended (to create
bicameral legislature) September 1996
Mozambique
30 November 1990
Namibia
ratified 9 February 1990, effective 12 March 1990