The Russia-Ukraine border is established and defined by the Treaty on the State Border between Ukraine and the Russian Federation, signed on January 28, 2003. This treaty outlines the principles and procedures for the delimitation and demarcation of the border, as well as the rights and obligations of both countries with regard to border crossing and management. The border is approximately 2,295 kilometers long and passes through a variety of landscapes, including forests, mountains, and rivers. The treaty also provides for the establishment of a joint commission to oversee the implementation of its provisions.
This article sets out the basic rules for the border between Ukraine and Russia, including how it is defined and managed. It is based on a treaty signed by both countries in 2003.