Problem: The mountain town of Berchtesgaden is the location of whose fortified retreat?
Answer: adolf hitler

Problem: Tony Abbott became leader of which country in 2013?
Answer: australia

Problem: "What organization that operates with the slogan ""The Opinion and The Other Opinion"" started in 1996 with a loan of 500 million Qatari riyals?"
Answer: al jazeera

Problem: For what offence was Al Capone jailed?
Answer:
tax evasion