Complex sentence: Released in 1960 and rehabilitated in 1963, Husák refused any political position in Antonín Novotný's régime but after Novotný's fall he became deputy prime minister during the Prague Spring.
Split into simpler sentences: Released in 1960 and rehabilitated in 1963, Husák refused any political position in Antonín Novotný's régime. After Novotný's fall he became deputy prime minister during the Prague Spring.