In 1946, the city incorporated the neighbouring villages of Devín, Dúbravka, Lamač, Petržalka, Prievoz (now part of Ružinov), Rača, and Vajnory (Karlova Ves had been annexed in 1944). The so-called Bratislava bridgehead on the right bank of the Danube was enlarged in 1947 with the hitherto Hungarian villages of Jarovce, Rusovce and Čunovo, in accord with the Paris Peace Conference, which transferred these villages to Czechoslovakia, on the grounds that Bratislava needed space for growth. After the Communists seized power in February 1948, the city became part of the Eastern Bloc. Several present-day cultural institutions were established (first films made in the town in 1948; Slovak Philharmonic Orchestra founded in 1949; Slovak National Gallery in 1951, Slovak Academy of Sciences in 1953, Bratislava Gallery in 1959, Slovak Television in 1956), several factories and landmarks were built (sometimes at the expense of the historical cityscape) — Slavín in 1960, Kamzík TV Tower in the 1970s, reconstruction of the Bratislava Castle in 1953–62, and Nový Most, the second bridge over the Danube, in 1972; and factories ("Bratislavské automobilové závody" and Slovnaft). The city was also affected by the unsuccessful Czechoslovak attempt to liberalize the Communist regime in 1968. Shortly after that, the city became capital of the Slovak Socialist Republic, a part of federalized Czechoslovakia, after the signing of the Law of Federation at the Bratislava Castle in 1968. Since the 1960s, construction of the huge prefab panel buildings had been ongoing. The city also expanded once more in 1972, annexing villages of Jarovce, Rusovce, Čunovo, Devínska Nová Ves, Záhorská Bystrica, Vrakuňa and Podunajské Biskupice. The third bridge over the Danube, called Prístavný most (Harbour Bridge) was built in 1985. The fall of the Communist regime was anticipated by the candle demonstration in 1988, which was violently scattered by the police.