European Union Issues - 2023

GEOGRAPHICAL NAMES 

Disputes - international

as a political union, the EU has no border disputes with neighboring countries, but Estonia has no land boundary agreements with Russia, Slovenia disputes its land and maritime boundaries with Croatia, and Spain has territorial and maritime disputes with Morocco and with the UK over Gibraltar; the EU has set up a Schengen area - consisting of 23 EU member states that have signed the convention implementing the Schengen agreements or "acquis" (1985 and 1990) on the free movement of persons and the harmonization of border controls in Europe; these agreements became incorporated into EU law with the implementation of the 1997 Treaty of Amsterdam on 1 May 1999; in addition, non-EU states Iceland and Norway (as part of the Nordic Union) have been included in the Schengen area since 1996 (full members in 2001), Switzerland since 2008, and Liechtenstein since 2011 bringing the total current membership to 27; the UK (since 2000) and Ireland (since 2002) take part in only some aspects of the Schengen area, especially with respect to police and criminal matters; nine of the 13 new member states that joined the EU since 2004 joined Schengen on 21 December 2007; EU member state Croatia joined on 1 January 2023; of the three remaining EU states, Romania and Bulgaria are obligated to eventually join, while Cyprus' entry is held up by the ongoing Cyprus dispute

note: three of Europe's microstates - Monaco, San Marino, and the Holy See (Vatican City) - maintain open borders for passenger traffic with their neighbors and are thus de facto members of the Schengen Area, since it is impossible to travel to or from them without transiting another Schengen member country

NOTE: The information regarding European Union on this page is re-published from the 2023 World Fact Book of the United States Central Intelligence Agency and other sources. No claims are made regarding the accuracy of European Union 2023 information contained here. All suggestions for corrections of any errors about European Union 2023 should be addressed to the CIA or the source cited on each page.