iev , ▁and ▁Mand ry ka , ▁and ▁Bel or uss ian ▁and ▁Armen ian ▁social ist - orient ed ▁polit icians . ▁Ch ern ov ' s ▁group ▁had ▁broken ▁their ▁links ▁to ▁the ▁foreign ▁representation ▁of ▁the ▁Social ist - Re volution ary ▁Party ▁before ▁found ing ▁the ▁new ▁organization . ▁ ▁Polit ically , ▁the ▁Social ist ▁League ▁of ▁the ▁New ▁East ▁def ended ▁the ▁right ▁to ▁self - det erm ination ▁of ▁the ▁national ▁minor ities ▁of ▁the ▁Soviet ▁Union , ▁calling ▁for ▁the ▁break up ▁of ▁the ▁Union ▁into ▁separate ▁states . ▁This ▁position ▁caused ▁the ▁final ▁split ▁between ▁Ch ern ov ▁and ▁the ▁majority ▁of ▁other ▁é migr é ▁Russian ▁Social ist - Re volution aries . ▁Furthermore , ▁the ▁position ▁of ▁the ▁Social ist ▁League ▁for ▁a ▁New ▁East ▁on ▁self - det erm ination ▁for ▁minor ities ▁was ▁condem ned ▁by ▁the ▁Labour ▁and ▁Social ist ▁International . ▁ ▁The ▁position ▁of ▁the ▁League ▁on ▁the ▁national ▁question ▁trouble d ▁the ▁Czech oslov ak ▁authorities , ▁who ▁fe ared ▁the ▁imp lications ▁if ▁such ▁a ▁political ▁disc ourse ▁would ▁ring ▁a ▁bell ▁or ▁take ▁root ▁amongst ▁minor ity ▁groups ▁inside ▁Czech oslov ak ia . ▁ ▁The ▁organization ▁began ▁publishing ▁V est ik ▁s os ial ist ich es ko i ▁l igi ▁nov ogo ▁v ost oka ▁(" M essen ger ▁of ▁the ▁Social ist ▁League ▁of ▁New ▁East ") ▁in ▁Prag ue ▁in ▁ 1 9 2 9 . ▁In ▁the ▁same ▁year