Donald Trump has 'sparked alarm' by threatening a 50% tariff on non-US copper and a 200% tariff on imported pharmaceuticals.

The Nifty 50 ended the session with a decline of 0.18% at 25,476 points, while the S&P BSE Sensex fell 0.16% to 83,538 points ...

President Trump is again amping up his trade threats, unveiling a new batch of letters to country leaders outlining tariffs ...