India, April 4 -- The British pound weakened against other major currencies in the European session on Friday, as European shares traded lower, extending steep losses from the previous session after U.S. President Donald Trump announced significantly harsher-than-expected tariffs.

Investor sentiment remained fragile as U.S. President Donald Trump's reciprocal tariffs fueled concerns about inflation and growth.

According to UBS, the latest tariff measures unveiled by Trump may knock down U.S. economic growth by 2 percentage points this year and raise inflation close to 5 percent.

However, Trump has downplayed the impact. "The markets are going to boom, the stock is going to boom, and the country is going to boom," Trump said.

As growth w...