Mayotte
none (territorial collectivity of France)

Mexico
16 September 1810 (from Spain)

Micronesia, Federated States of
3 November 1986 (from the
US-administered UN Trusteeship)

Moldova
27 August 1991 (from Soviet Union)

Monaco
1419 (beginning of the rule by the House of Grimaldi)

Mongolia
11 July 1921 (from China)

Montenegro
3 June 2006 (from Serbia and Montenegro); note - a
referendum on independence was held 21 May 2006

Montserrat
none (overseas territory of the UK)

Morocco
2 March 1956 (from France)

Mozambique
25 June 1975 (from Portugal)