word | | Government type |
| Unity | Western Sahara | ... to occupy that sector shortly thereafter and has since asserted administrative control; the Polisario's government-in-exile was seated as an Organization of African Unity (OAU) member in 1984; Morocco between ... |
| unratified | Antarctica | ... Antarctica that are contrary to the treaty; Article 11 - disputes to be settled peacefully by the parties concerned or, ultimately, by the ICJ; Articles 12, 13, 14 - deal with upholding, interpreting, and ... |
| unresolved | Western Sahara | legal status of territory and issue of sovereignty unresolved; territory contested by Morocco and Polisario Front (Popular Front for the Liberation of the Saguia el Hamra and Rio de Oro), which in ... |
| upholding | Antarctica | ... allows for jurisdiction over observers and scientists by their own states; Article 9 - frequent consultative meetings take place among member nations; Article 10 - treaty states will discourage activities by any country in ... |
| upper | Malaysia | ... nominally headed by paramount ruler (commonly referred to as the King) and a bicameral Parliament consisting of a nonelected upper house and an elected lower house; all Peninsular Malaysian states have hereditary ... |
| Uruguay | Antarctica | ... Living Resources (1980), and 5. The Protocol on Environmental Protection to the Antarctic Treaty (1991); the 33rd Antarctic Treaty Consultative Meeting was held in Punta del Este, Uruguay in May 2010; at ... |
| US | Antarctica | ... were 48 treaty member nations: 28 consultative and 20 non-consultative; consultative (decision-making) members include the seven nations that claim portions of Antarctica as national territory (some claims overlap) and 21 ... |
| US | Marshall Islands | constitutional government in free association with the US; the Compact of Free Association entered into force on 21 October 1986 and the Amended Compact entered into force in May 2004 |
| US | Micronesia, Federated States of | constitutional government in free association with the US; the Compact of Free Association entered into force on 3 November 1986 and the Amended Compact entered into force in May 2004 |
| US | Palau | constitutional government in free association with the US; the Compact of Free Association entered into force on 1 October 1994 |
| used | Antarctica | ... Denmark (1965), Estonia (2001), Greece (1987), Guatemala (1991), Hungary (1984), North Korea (1987), Monaco (2008), Papua New Guinea (1981), Portugal (2010), Romania (1971), Slovakia (1962/1993), Switzerland (1990), Turkey (1996), and Venezuela (1999 ... |