Treaty of Poznan-Chernihiv

The treaty of Poznan-Chernihiv was a treaty signed between Poland and the recently created Free State of Ukraine. The treaty was signed on the 9th of October of 2001, and it saw the annexation of Galizia by Poland, which had been controlled by Ukraine due to the Uti Possidetis Juris from the Soviet Union, but was composed of mainly Polish inhabitants. The treaty saw in exchange for Ukraine an indefinite military union with Poland, this largely benefited the aforementioned since the Polish Military and their scientists were between the most advanced worldwide.

Ukraine had massive amounts of advanced armament and Nuclear weapons dating from the Soviet era that would have been ineffective without the assistance of the numerous Polish scientists who had a proper understanding of this weaponry. Therefore the alliance between the two achieved an assurance of their sovereignty and became a threat to the Russian expansionist aims in Eastern Europe.