jan ▁S la wo j - Sk lad kow ski ▁had ▁forb idden ▁public ▁demonstr ations ▁and ▁meet ings . ▁The ▁r ally ▁was ▁attacked ▁by ▁the ▁police , ▁which ▁killed ▁ 3 ▁pe as ants . ▁ ▁The ▁strike ▁August ▁ 1 5 ▁was ▁the ▁Hol iday ▁of ▁Pe asant ▁Activity ▁( Ś wię to ▁Cz yn u ▁Ch ł op skiego ). , ▁a ▁hol iday ▁introduced ▁to ▁honor ▁participation ▁of ▁Polish ▁pe as ants ▁in ▁the ▁Polish - S ov iet ▁War . ▁On ▁that ▁day , ▁numerous ▁r al lies ▁took ▁place , ▁during ▁which ▁a ▁ 1 0 - day ▁nation wide ▁pe asant ▁strike ▁was ▁announced . ▁These ▁r al lies ▁were ▁carefully ▁organized , ▁as ▁they ▁were ▁supposed ▁to ▁show ▁the ▁power ▁of ▁pe asant ▁movement ▁of ▁Poland . ▁One ▁of ▁the ▁biggest ▁events ▁of ▁this ▁kind ▁took ▁place ▁on ▁the ▁market ▁square ▁in ▁Kol bus z owa . ▁Those ▁present ▁march ed ▁with ▁green ▁flags ▁of ▁Polish ▁pe as ants . ▁During ▁speech es , ▁people ▁were ▁ur ged ▁to ▁start ▁open ▁struggle ▁until ▁full ▁victory , ▁like ▁back ▁in ▁ 1 9 2 0 . ▁Pe as ants ▁were ▁told ▁that ▁the ▁Mi racle ▁at ▁the ▁V ist ula ▁was ▁not ▁a ▁mi racle , ▁but ▁victory ▁of ▁pe asant ▁soldiers . ▁Ch ants ▁such ▁as ▁" Down ▁with ▁the ▁san acja ▁government " ▁were ▁heard , ▁also ▁calls ▁for ▁release ▁of ▁political ▁prisoners . ▁Part icip ants ▁in ▁the ▁strike ▁p led ged