<prompt> Pedzisa mutsara unotevera: Zvinyorwa zvokutanga zvine chokuita nemisha yevaCossack: stanitsa, zvinodzokera shure kuna 1549. Mugore ra1552 Don Cossacks pasi pokutonga kwaAtaman Susar Fedorov vakabatana neHondo yaIvan the Terrible munguva ye  <response>: Kukombwa kweKazan muna 1552. Musi wa2 Chikumi 1556 Cossack regiment yaAtaman Lyapun Filimonov, pamwe chete neHondo yeMoscovits inosanganisira strelets, vakakunda uye vakabatanidza Astrakhan Khanate. 