Complex sentence: In London Woizikovsky choreographed several ballets, staging his "Petrushka" in 1958 and his "Sheherazade" in 1960, for the London Festival Ballet, where he later served as ballet master.
Split into simpler sentences: In London Woizikovsky choreographed several ballets, staging his "Petrushka" in 1958 and his "Sheherazade" in 1960. These productions were for the London Festival Ballet, which he later served as ballet master.