New Delhi, April 4 -- Wall Street on Friday, April 4, opened lower after China announced that it is set to impose 34 per cent additional tariffs on all imports from the United States in retaliation to US President Donald Trump's reciprocal tariff announcement.

Investor fears rise for a potential escalation of a trade war between the United States and other nations.

US President Donald Trump, in a Truth Social post on Friday, assured investors that this is a "great time" to invest in the US economy to become richer than "ever before".

"To the many investors coming into the United States and investing massive amounts of money, my policies will never change. This is a great time to get rich, richer than ever before!!!" said Trump in a soc...