Pictured: Richard M. Nixon, Luis Echeverria Alvarez. Subject: Heads of State – South and Central America.
President Nixon and President Alvarez of Mexico review the troops
Aug 24, 2016
![](https://www.nixonfoundation.org/wp-content/uploads/2016/08/30-0377a.gif)
Pictured: Richard M. Nixon, Luis Echeverria Alvarez. Subject: Heads of State – South and Central America.