Union State

Union State
  • Союзное государство (Russian)
  • Саюзная дзяржава (Belarusian)
The Union State, with disputed territories in light green
Headquarters8/5 Staraya Square, Entrance 3, 103132 Moscow, Russia
Largest cityMoscow
55°45′N 37°37′E / 55.750°N 37.617°E / 55.750; 37.617
Official languages
DemonymsRussians, Belarusians
TypeSupranational union
Member states
GovernmentSupranational union
• Chairman of the Supreme State Council
Alexander Lukashenko
• Chairman of the Council of Ministers
Mikhail Mishustin
• General (State) Secretary
Sergey Glazyev
LegislatureSupreme State Council and Council of Ministers
Supreme State Council
Council of Ministers
Formation
26 December 1991
• Commonwealth of Belarus and Russia
2 April 1997
• Treaty on the Creation of a Union State of Russia and Belarus
8 December 1999
Area
• Total
17,305,846 km2 (6,681,824 sq mi)a
Population
• 2025 estimate
159,729,208a
• Density
8.9/km2 (23.1/sq mi)
GDP (PPP)2025 estimate
• Total
$7.502 trillion
GDP (nominal)2024 estimate
• Total
$2.257 trillion
Currency
Time zoneUTC+2 to +12
Date formatdd.mm.yyyy
  1. ^ Combined Belarus and Russian numbers, excluding annexed Crimea in March 2014 that is not recognized internationally.

The Union State is a supranational union consisting of Belarus and Russia, with the stated aim of deepening the relationship between the two states through integration in economic and defence policy. The Union State initially aimed to create a federation; however, both countries remain independent, and the Union State instead exhibits features of a confederation.

The Union State is based on the Treaty on the Union of Belarus and Russia, an international treaty signed by Belarus and Russia on 2 April 1997. Although it consists of only Russia and Belarus, other countries are allowed to join. The supranational union is ruled through the Supreme State Council, as well as other governing bodies. As of 2025, the current president of the Supreme State Council of the Union is Alexander Lukashenko, who has held the position since 2000. The present goal of the Union State mainly focuses on economic integration, taxation, and integration of defence and intelligence apparatus.