The nation that attended the Congress of Panama in 1826 in the options was A. Columbia.
<h3>What was the Congress of Panama?</h3>
In 1826, Simón Bolívar called for the Congress of Panama which was to help the newly independent Latin American republics to come up with a unified policy.
Columbia attended but Brazil did not. Chile and Argentina did not like how influential Simón Bolívar was and so did not attend either.
