Complex sentence: After World World II, he started at Wimbledon yet again as Czechoslovakian but he has chosen to defect the communist regime in 1949-he has left Czechoslovakia for good on July 11,1949.
Split into simpler sentences: After World World II, he started at Wimbledon yet again as Czechoslovakian but he has chosen to defect the communist regime in 1949. He has left Czechoslovakia for good on July 11,1949.