Trump Wants U.S. Control of the Panama Canal. Here’s Three Things to Know.

Politics|Trump Wants U.S. Control of the Panama Canal. Here’s Three Things to Know.

President-elect Donald J. Trump this week escalated his threats to retake control of the Panama Canal, falsely accusing Panama of allowing Chinese soldiers to control the vital shipping route and of overcharging American ships.

Mr. Trump has claimed Panama charges U.S. vessels “exorbitant prices” and warned that if they are not reduced after he takes office next month, he will demand that the United States be granted control of the canal “in full, quickly and without question.”

On Wednesday, Mr. Trump went on another tear. Announcing his choice for ambassador to the central American nation, Kevin Marino Cabrera, he accused the Panamanian government of “ripping us off on the Panama Canal, far beyond their wildest dreams.” In a holiday screed on his social media site, Truth Social, Mr. Trump wished a merry Christmas to “the wonderful soldiers of China” whom he inaccurately said were operating the canal, and griped that the United States “puts in Billions of Dollars” for canal maintenance “but will have absolutely nothing to say about ‘anything’.”

While it is unclear what prompted Mr. Trump’s recent obsession with the Panama Canal, some Republicans have long objected to turning it over to Panamanian control. When Ronald Reagan ran for president, he said the people of the United States were the canal’s “rightful owners” and brought audiences to their feet with the line: “We bought it; we paid for it; we built it.”

The United States under President Jimmy Carter’s administration entered into two treaties, culminating in formally turning over control of the canal to the Panamanians on Dec. 31, 1999.

“There’s a certain wing of the Republican Party that’s always been skeptical of the handover,” said Ryan C. Berg, the director of the Americas program at the Center for Strategic and International Studies, a Washington think tank.