After a 10 percent tariff on Chinese products took effect on Tuesday, China announced retaliatory measures, including tariffs and an investigation of Google.

China said Tuesday it has launched an antitrust investigation into Google, part of a swift retaliation after the U.S. President Donald Trump imposed a 10% China has launched an antitrust investigation into Google after the U.

President Trump says the Chinese tariffs are a response to trade deficits, and the flow of fentanyl into the US The United States runs a trade deficit with the European Union, which means it imports more from European countries than it sells to them.