President of the United States Donald Trump announces in a tweet that the United States will impose import tariffs of 10% on US$300 billion worth of Chinese exports starting September 1.
China lets its currency drop to its lowest reported level since 2008 and also asks its state-owned companies to halt imports of U.S. agricultural products. In response the U.S. Treasury Department designates China as a currency manipulator.
President of France Emmanuel Macron, Prime Minister of the United Kingdom Theresa May, Prime Minister of Canada Justin Trudeau and President of the United States Donald Trump mark the 75th Anniversary of D-Day in Normandy, France, paying tribute to Allied World War II veterans.
European Commissioner for Trade Cecilia Malmström proposes to reduce all European Union import tariffs, also on automobiles, to zero if the United States reciprocates. President of the United States Donald Trump threatens to quit the World Trade Organization.
The White House criticizes China's decision to place tariffs of up to 25% on 128 U.S. imports including pork and wine which was in retaliation to U.S. President Donald Trump's decision to introduce tariffs on Chinese steel and aluminium imports.
Mexican President Enrique Peña Nieto cancels a scheduled trip to the United States after a heated phone call with U.S. President Donald Trump, in which Trump refused to publicly back down from his pledge of having Mexico pay for the U.S.–Mexico border wall.
The United States Senate and House of Representatives pass the Tax Cuts and Jobs Act of 2017, which sends it to United States President Donald Trump for signing. This comes after a previous and different version of this legislation was passed by the House yesterday. The law removes the individual insurance mandate from Obamacare.