MEXICO CITY (Reuters) – Mexico on Wednesday became the first country to ratify the United States-Mexico-Canada Agreement (USMCA) agreed late last year to replace the North American Free Trade Agreement (NAFTA) at the behest of U.S. President Donald Trump.

By a vote of 114 in favor to 4 against, Mexico’s Senate backed the trade deal tortuously negotiated between 2017 and 2018 after Trump repeatedly threatened to withdraw from NAFTA if he could not get a better trade deal for the United States.

Mexican President Andres Manuel Lopez Obrador had said the deal would be ratified this week in the Senate, where his leftist National Regeneration Movement (MORENA) and its allies have a comfortable majority in the 128-member chamber.

There has been little parliamentary opposition in Mexico to trying to safeguard market access to United States, by far Mexico’s most important export market, and the deal received support from nearly all the opposition lawmakers who voted.

Mexico sends around 80% of its exports to the United States, and Trump has vowed to impose tariffs on all Mexican goods if Lopez Obrador does not reduce the flow of U.S.-bound illegal immigration from Central America.

Canada, which has also fought with Trump over trade, is pressing ahead to ratify the deal. The main question mark hanging over its ratification is in the United States, where Democratic lawmakers have threatened to block the process.

Earlier on Wednesday, U.S. Trade Representative Robert Lighthizer said he believed Democrats’ concerns on enforcing labor and environmental provisions in the USMCA can be sorted out quickly. He spoke just hours after Democratic leader Nancy Pelosi said she still has many concerns over USMCA.

Trump, who had excoriated the 25-year-old NAFTA as a “disaster” for U.S. workers, wants to claim a first major trade deal victory as the campaign for the 2020 presidential election begins. The Republican formally https://www.reuters.com/article/us-usa-election-trump/trump-launches-re-election-campaign-presents-himself-as-outsider-and-victim-idUSKCN1TJ10W opened his re-election campaign in Florida on Tuesday and two dozen Democrats are competing for the party’s nomination to run against Trump.

Trump, Canadian Prime Minister Justin Trudeau and Mexico’s previous president Enrique Pena Nieto signed the USMCA on Nov. 30, 2018 after months of often acrimonious talks stretching back to the American president’s first few days in office.

Article originally published by Miguel Angel Lopez on www.investing.com