ocrat ization ▁of ▁Y ug oslav ia ▁in ▁the ▁ 1 9 6 0 s ▁( E conom ic ▁reform ▁ 1 9 6 4 ▁/ 1 9 6 5 ). ▁In ▁ 1 9 6 8 , ▁a ▁French ▁film ▁entitled ▁Fl am mes ▁sur ▁l ' Ad ri atique ▁( also ▁called ▁Adri atic ▁Sea ▁of ▁Fire ) ▁ ▁comm emor ated ▁the ▁destruction ▁of ▁Zag reb ▁and ▁the ▁hero ism ▁of ▁Ma š era ▁& ▁Sp asi ć . ▁A war eness ▁of ▁the ▁men ▁and ▁their ▁actions ▁began ▁to ▁grow ▁during ▁this ▁time — due , ▁in ▁part , ▁to ▁the ▁film , ▁but ▁also ▁to ▁changing ▁opinions ▁about ▁the ▁period ▁during ▁and ▁after ▁World ▁War ▁II . ▁On ▁the ▁ 1 0 ▁September ▁ 1 9 7 3 , ▁the ▁two ▁men ▁were ▁declared ▁People ' s ▁Hero es ▁of ▁Y ug oslav ia ▁by ▁President ▁T ito ▁for ▁the ▁ 3 0 th ▁anni versary ▁of ▁the ▁Y ug oslav ▁War ▁Navy . ▁ ▁Lie uten ants ▁Ma š era ▁& ▁Sp asi ć ▁have ▁been ▁comm emor ated ▁in ▁other ▁ways ▁as ▁well . ▁Several ▁Y ug oslav ▁cities ▁have ▁streets ▁named ▁after ▁them , ▁such ▁as ▁Ma š er in ▁pr il az ▁in ▁the ▁Sig et ▁settlement ▁in ▁Nov i ▁Zag reb . ▁Many ▁Sloven ian ▁towns ▁also ▁have ▁streets ▁named ▁after ▁the ▁men , ▁including ▁L jub lj ana , ▁Nova ▁Gor ica , ▁and ▁K oper . ▁Nova ▁Gor ica ▁has ▁a