Buuxi weedha soo socota: Zaporizhian Cossacks waxay si gaar ah u xoogeysteen rubuckii koowaad ee qarnigii 17aad oo uu hoggaaminayay hetman Petro Konashevych-Sahaidachny, oo bilaabay ololeyaal guul leh oo ka dhan ah Tatars iyo Turks. Tsar Boris Godunov wuxuu ku dhacay nacaybka Cossacks-ka Yukreeniyaan isagoo ku amray Don Cossacks inay ka saaraan Don dhammaan Cossacks-ka Yukreeniyaan ee ka cararay kacdoonnadii fashilmay ee 1590-meeyadii. Tani waxay gacan ka geysatay rabitaanka Cossacks ee Ukraine inay isaga la dagaallamaan. Sannadihii 1604, 2000 Zaporizhian Cossacks waxay ku dagaallameen dhinaca Jamhuuriyadda Polish-Lithuanian, iyo soo jeedintooda Tsar (Dmitri I), oo ka dhan ah ciidanka Muscovite. Bishii Sebtember 1604, Dmitri I wuxuu soo ururiyay ciidan ka kooban 2500 oo nin, kuwaas oo 1400 ka mid ah ay ahaayeen Cossacks. Saddex meelood laba ka mid ah "Cossacks", si kastaba ha noqotee, waxay ahaayeen dhab ahaantii rayid Yukreeniyaan ah, kaliya 500 oo ah xirfadlayaal Yukreeniyaan ah oo Cossacks ah. 4-tii Luulyo, 1610, 4000 oo Cossack Yukreeniyaan ah ayaa ku dagaalamay
Dagaalkii Klushino, oo ka dhacay dhinaca Jamhuuriyadda Polish-Lithuanian. Waxay gacan ka geysteen inay ka adkaadaan ciidan isku dhafan oo Muscovite-Swedish ah waxayna fududeeyeen qabsashada Moscow laga bilaabo 1610 ilaa 1611, iyagoo raacay Moscow Stanisław Żółkiewski.