Conversation so far:
when was the last time usa won the gold cup
The last time U.S.A. won the Gold Cup was in 2017
In what country was the Gold Cup held in 2017
The United States faced rival Mexico in the Gold Cup Final on a Sunday night at Soldier Field in Chicago, U.S.A.
How often is the Gold Cup competition
The Gold Cup is held every two years. It was previously referred to as the CONCACAF Championship before being renamed to the CONCACAF Gold Cup starting in 1991.

Question: What is the competition for
Self-contained rewrite: What is the CONCACAF gold cup competition for