These actions gave Romania greater freedom in pursuing the program which Gheorghiu-Dej had been committed to since 1954, one allowing Romania to defy reforms in the Eastern Bloc and to maintain a largely Stalinist course. It has also been argued that Romania's emancipation was, in effect, limited to economic relations and military cooperation, being as such dependent on a relatively tolerant mood inside the Soviet Union. Nevertheless, the PMR's nationalism made it increasingly popular with Romanian intellectuals, and the last stage of the Gheorghiu-Dej regime was popularly identified with liberalization.