New Delhi, Jan. 14 -- Expressing "serious concern" over US President Donald Trump's 25 per cent tariff announcement against countries trading with Iran, Chairman of the Standing Committee on Foreign Affairs and Congress MP Shashi Tharoor asserted that "no Indian company will be viable in exporting to America at 75 per cent.

The Congress MP said he had been "troubled" by the US tariff regime from the very beginning, adding that India was already at a disadvantage compared to its regional competitors.

Speaking to ANI on Wednesday, Tharoor said, "I have always been troubled about these tariffs because even the very first 25 per cent that was given to India was a problem because all the other economies, our rivals in South East Asia, who ar...