By Caroline Stauffer
BUENOS AIRES (Reuters) – The leaders of Mexico, Canada and the United States were due to sign a North American trade pact on Friday, although brinkmanship over the final details of the deal continued through the eve of the signing.
It was unclear what exactly the three countries would sign. They agreed on a deal in principle to govern the more than trillion dollars of mutual trade after a year and a half of acrimonious negotiations concluded with a late-night bargain just an hour before a deadline on Sept. 30.
Since then, the three sides have bickered over the wording and the finer points of the deal and still had not agreed just hours before officials were due to sit down and sign it as the G20 Summit kicks off in Buenos Aires.
Legislators from the three countries still have to approve the pact, officially known as the United States-Mexico-Canada Agreement (USMCA), before it goes into effect.
While White House economic adviser Larry Kudlow said U.S. President Donald Trump would sign the agreement, Canadian officials were initially less emphatic.
Late on Thursday however, Canadian Prime Minister Justin Trudeau’s spokeswoman confirmed Trudeau, Mexico’s President Enrique Pena Nieto, Trump, and Canada’s Foreign Minister Chrystia Freeland would attend the ceremony at 9 a.m. in Buenos Aires (1200 GMT).