▁greater ▁rights ▁for ▁the ▁Alban ian ▁people . ▁A iling ▁T ito , ▁in ▁his ▁late ▁sevent ies , ▁allows ▁some ▁liberal ization , ▁but ▁despite ▁his ▁old ▁age , ▁ref uses ▁to ▁ret ire . ▁Cro at ian ▁terror ists ▁plant ▁bomb s ▁at ▁cin emas ; ▁several ▁people ▁die . ▁ 1 9 7 1 ▁National ist ▁demonstr ations ▁in ▁Cro atia , ▁known ▁as ▁the ▁Cro at ian ▁Spring ▁or ▁M AS P OK , ▁occur . ▁T ito ▁and ▁the ▁commun ist ▁government ▁condem n ▁the ▁demonstr ations . ▁Many ▁radical ▁national ists ▁were ▁later ▁conv icted ▁for ▁hate - spe ech , ▁including ▁St ipe ▁M esi ć ▁and ▁Fran jo ▁T ud j man . ▁A ▁government ▁crisis ▁follows . ▁A ▁group ▁of ▁Cro at ian ▁ne o - U st ash as ▁from ▁Australia ▁in fil tr ates ▁Y ug oslav ia ▁and ▁begins ▁planning ▁terror ist ▁attacks , ▁but ▁their ▁actions ▁are ▁prevent ed ▁and ▁the ▁group ▁is ▁destroyed . ▁ 1 9 7 2 ▁Y ug oslav ian ▁Air ways ▁( J AT ) ▁Fl ight ▁ 3 6 4 ▁is ▁down ed ▁by ▁the ▁U sta še ; ▁ 2 3 ▁of ▁the ▁ 2 4 ▁on ▁board ▁are ▁killed . ▁V es na ▁V ul ović , ▁a ▁ste ward ess , ▁is ▁the ▁only ▁surv iv or ▁after ▁more ▁than ▁a ▁ 1 0 , 0 0 0 ▁meter ▁free fall . ▁ 1 9 7 4 ▁A ▁new ▁constitution ▁of