The American Wrestling Association (AWA) was an American professional wrestling promotion based in Minneapolis, Minnesota that ran from 1960 to 1991. It was owned and founded by Verne Gagne and Wally Karbo. The territory was originally part of the National Wrestling Alliance (NWA), becoming an independent territory in the late 1950s.
Can we infer the following?
The AWA started in 1960 but got together before that.

 -- Yes -- It's impossible to say -- No
The answer is:
It's impossible to say