India, Feb. 21 -- US President Donald Trump said on Saturday he would raise the global tariff he plans to impose to 15 per cent, up from the 10 per cent announced a day earlier.

Trump said in a social media post that he was making the decision "Based on a thorough, detailed, and complete review of the ridiculous, poorly written, and extraordinarily anti-American decision on Tariffs issued yesterday," by the US Supreme Court.

After the court ruled that he lacked emergency powers to impose many sweeping tariffs, Trump signed an executive order on Friday night enabling him to bypass Congress and introduce a 10 per cent tax on imports from around the world.

However, those tariffs are limited to 150 days unless extended through legislation....