Bohdan Khmelnytsky
Establishment of Cossack Hetmanate

The Patriarch of Jerusalem Paiseus, who was visiting Kiev at this time, referred to Khmelnytsky as the Prince of Rus. In February 1649, during negotiations in Pereiaslav with a Polish delegation headed by Senator Adam Kysil, Khmelnytsky declared that he was "the sole autocrat of Rus" and that he had "enough power in Ukraine, Podilia, and Volhynia... in his land and principality stretching as far as Lviv, Kholm (modern Chełm), and Halych."

I already did more than was thinking before, now I will obtain what I revised recently. I will liberate out of the Polish woe all of the Ruthenian people! Before I was fighting for the insults and injustice caused to me, now I will fight for our Orthodox faith. And all people will help me in that all the way to Lublin and Krakow, and I won't back off from the people as they are our right hand. And for the purpose lest you won't attack cossacks by conquering peasants, I will have two, three hundred thousands of them.

After the period of initial military successes, the state-building process began. His leadership was demonstrated in all areas of state-building: military, administration, finance, economics and culture. Khmelnytsky made the Zaporozhian Host the supreme power in the new Ukrainian state and unified all the spheres of Ukrainian society under his authority. Khmelnytsky built a new government system and developed military and civilian administration.

A new generation of statesmen and military leaders came to the forefront: Ivan Vyhovsky, Pavlo Teteria, Danylo Nechai and Ivan Nechai, Ivan Bohun, Hryhoriy Hulyanytsky. From Cossack polkovnyks, officers, and military commanders, a new elite within the Cossack Hetman state was born. Throughout the years, the elite preserved and maintained the autonomy of the Cossack Hetmanate in the face of Russia's attempt to curb it. It was also instrumental in the onset of the period of Ruin that followed, eventually destroying most of the achievements of the Khmelnytsky era.
length_constraints:number_words[490]