BEIJING (AP) – China has announced retaliatory tariffs on select American imports and an antitrust investigation into Google, just minutes after a sweeping levy on Chinese products imposed by U.S. President Donald Trump took effect. This isn’t the first round of tit-for-tat actions between the two countries. China and the United States engaged in a trade war in 2018 when Trump increased tariffs on Chinese goods and China responded in kind. Analysts say China is much better prepared to counter this time around, but also wary about taking steps that could upset its own fragile and heavily-trade-dependent economy.