word | | Independence |
| Foix | Andorra | 1278 (formed under the joint sovereignty of the French Count of Foix and the Spanish Bishop of Seu d'Urgel) |
| force | European Union | 7 February 1992 (Maastricht Treaty signed establishing the EU); 1 November 1993 (Maastricht Treaty entered into force) note: Treaties of Rome, which were signed on 25 March 1957 and ... |
| foreign | Afghanistan | 19 August 1919 (from UK control over Afghan foreign affairs) |
| foreign | Greenland | none (extensive self-rule as part of the Kingdom of Denmark; foreign affairs is the responsibility of Denmark, but Greenland actively participates in international agreements relating to Greenland) |
| forging | Spain | ... the north began the reconquest almost immediately, culminating in the seizure of Granada in 1492; this event completed the unification of several kingdoms and is traditionally considered the forging of present-day |
| form | Somalia | ... 1960 (from a merger of British Somaliland that became independent from the UK on 26 June 1960 and Italian Somaliland that became independent from the Italian-administered UN trusteeship on 1 July |
| form | Tanzania | ... December 1961 (from UK-administered UN trusteeship); Zanzibar became independent on 19 December 1963 (from UK); Tanganyika united with Zanzibar on 26 April 1964 to form the United Republic of Tanganyika and |
| formalizes | United Kingdom | ... Great Britain); 1 January 1801 (Acts of Union formally unite Great Britain and Ireland as the United Kingdom of Great Britain and Ireland); 6 December 1921 (Anglo-Irish Treaty formalizes partition of |
| formally | Germany | ... Germany) proclaimed on 7 October 1949 and included the former USSR zone; West Germany and East Germany unified on 3 October 1990; all four powers formally relinquished rights on 15 March 1991 ... |
| formally | Netherlands | ... the northern provinces of the Low Countries conclude the Union of Utrecht breaking with Spain; on 26 July 1581 they formally declared their independence with an Act of Abjuration; however, it was ... |
| formally | United Kingdom | ... 927 (minor English kingdoms united); 3 March 1284 (enactment of the Statute of Rhuddlan uniting England and Wales); 1536 (Act of Union formally incorporates England and Wales); 1 May 1707 (Acts of ... |