Romanian Armed Forces officers, and armed Communist-led civilians supported by the National Democratic Bloc arrested dictator Ion Antonescu and seized control of the state (see King Michael's Coup). King Michael then proclaimed the old 1923 Constitution in force, ordered the Romanian Army to enter a ceasefire with the Red Army on the Moldavian front, and withdrew Romania from the Axis. Later party discourse tended to dismiss the importance of both the Soviet offensive and the dialogue with other forces (and eventually described the coup as a revolt with large popular support). The King named General Constantin Sănătescu as prime minister of a coalition government which was dominated by the military, but included one representative each from the National Liberal Party, National Peasants' Party and Social Democratic Party, with Pătrășcanu as Minister of Justice—the first Communist to hold high office in Romania. The Red Army entered Bucharest on 31 August, and thereafter played a crucial role in supporting the Communist Party's rise to power as the Soviet military command virtually ruled the city and the country (see Soviet occupation of Romania). In opposition to Sănătescu and Rădescu After having been underground for two decades, the Communists enjoyed little popular support at first, compared to the other opposition parties (however, the decrease in popularity of the National Liberals was reflected in the forming of a splinter group around Gheorghe Tătărescu, the National Liberal Party-Tătărescu, who later entered an alliance with the Communist Party). Soon after 23 August, the Communists also engaged in a campaign against Romania's main political group of the time, the National Peasants' Party, and its leaders Iuliu Maniu and Ion Mihalache. In Victor Frunză's account, the conflict's first stage was centered on Communist allegations that Maniu had encouraged violence against the Hungarian community in newly recovered Northern Transylvania. The Communist Party, engaged in a massive recruitment campaign, was able to attract ethnic Romanians in large numbers—workers and intellectuals alike, including some former members of the fascist Iron Guard. By 1947, it grew to around 710,000 members. Although the PCR was still highly disorganized and factionalized, it benefited from Soviet backing (including that of Vladislav Petrovich Vinogradov and other Soviet appointees to the Allied Commission). After 1944, it was leading a paramilitary wing, the Patriotic Defense (Apărarea Patriotică, disbanded in 1948), and a cultural society, the Romanian Society for Friendship with the Soviet Union. On PCdR initiative, the National Democratic