India has unexpectedly become a key target in Washington's latest push to pressure Russia over the Ukraine war. On Wednesday, Donald Trump doubled US tariffs on India to 50%, up from 25%, penalising Delhi for purchasing Russian oil - a move India called "unfair" and "unjustified".

US President Donald Trump’s additional tariffs on India will further damage the South Asian nation’s already slowing economy and shrink its gross domestic product by as much as a percentage point, analysts said.

In an executive order, Trump says "I find that the Government of India is currently directly or indirectly importing Russian Federation oil" and due to those purchases, imports of Indian goods into the United States "shall be subject to an additional ... rate of duty of 25%."