Conversation so far:
did Murdoch do other things in Australia aside from Politics?
Murdoch returned from Oxford to take charge of the family business News Limited.
what did he do at News Limited?
direct his attention to acquisition and expansion, buying the troubled Sunday Times in Perth, Western Australia (1956.

Question: Was he successful in turning around the troubled Sunday Times?
Self-contained rewrite: Was Rupert Murdoch successful in turning around the troubled Sunday Times in Perth, Western Australia?