Question: The 34th Annual Tony Awards were co-hosted by the actor who was a combat veteran in which war?
Related documents: [0]  [DOC] The 34th Annual Tony Awards was broadcast by CBS television on June 8, 1980, from the Mark Hellinger Theatre. The hosts were Mary Tyler Moore and Jason Robards. The theme was "understudies"; each of the hosts and presenters had been understudies and offered anecdotes of that beginning. [END] 
[1]  [DOC] Jason Nelson Robards Jr. (July 26, 1922 – December 26, 2000) was an American stage, film, and television actor. He was a winner of the Tony Award, two Academy Awards and an Emmy Award. He was also a United States Navy combat veteran of World War II. [END] 
Answer: 
World War II
World War II