▁the ▁leaders ▁of ▁H ram ada ▁became ▁known ▁as ▁the ▁Tri al ▁of ▁the ▁Fif ty ▁Six ▁( ). ▁The ▁leaders ▁including ▁Bran is ła ŭ ▁T ara š kie vi č , ▁Sym on ▁Rak - Mich aj ło ŭ ski , ▁Pi ot ra ▁Mi at ła , ▁and ▁Pav ie ł ▁V ało š yn , ▁were ▁each ▁sent enced ▁to ▁ 1 2 ▁years ▁in ▁prison . ▁The ▁Polish ▁authorities ▁handed ▁them ▁over ▁to ▁the ▁S ovi ets ▁in ▁ 1 9 3 0 ▁( R ak - Mich aj ło ŭ ski , ▁V ało š yn , ▁Mi at ła ) ▁and ▁ 1 9 3 3 ▁( T ara š kie vi č ) ▁in ▁exchange ▁for ▁political ▁prisoners ▁held ▁in ▁the ▁USS R ▁( including ▁the ▁West ▁Bel arus ian ▁journalist ▁and ▁play w right ▁Fran ci š ak ▁A la chn ovi č ). ▁A ▁few ▁years ▁later , ▁all ▁four ▁former ▁leaders ▁of ▁the ▁H ram ada ▁were ▁either ▁executed ▁by ▁the ▁Soviet ▁regime ▁as ▁" Pol ish ▁sp ies " ▁or ▁sent ▁to ▁per ish ▁in ▁the ▁G U LA G . ▁ ▁In ▁the ▁after math ▁of ▁the ▁party ' s ▁de - legal isation , ▁on ▁February ▁ 3 , ▁ 1 9 2 7 ▁a ▁ri ot ▁er upt ed ▁in ▁Kos ava ▁where ▁the ▁Soviet ▁di version ist ▁cell ▁was ▁already ▁formed ▁by ▁Moscow ▁with ▁all ▁required ▁help . ▁Polish ▁police ▁respond ed ▁to ▁attacks ▁with ▁fire ,