[Palio di Siena]

No.
PGA = United States Professional Golfers Association.
Tournament has never been played outside of the United States.

[FtrPilot]

You are correct, the PGA tournament has never been played outside of the United States.

Here's a link that addresses the age old question "What’s the difference between the PGA of America and the PGA Tour?"

PGA of America or PGA Tour

What I find interesting is that PGA Europe owns the trademark for "PGA". Here's a link to their web site:

PGA

[scrabblehack]

I had always heard it called the PGA (not the US PGA).

https://www.pga.org/history/