The Darien Scheme was an attempt by Scotland to create another structure similar to this entity.
The Darien Scheme was an attempt by Scotland to create another structure similar to this entity. The Hay-Bunau Varilla (HAY BOO-now vah-REE-yuh) Treaty allowed the United States to begin constructing this entity. A zone around it was returned from the U.S. to its namesake country by a treaty signed by Jimmy Carter. For 10 points, name this waterway that connects the Atlantic and Pacific Oceans through a Central American country.
The Darien Scheme was an attempt by Scotland to create another structure similar to this entity.
{Panama Canal} [or {Canal} de {Panama}]