By Neha Arora (Reuters) -Indian metals-to-oil conglomerate Vedanta said on Wednesday that U.S. President Donald Trump's doubling of aluminium tariffs to 50% poses a threat to the Indian industry already struggling with surging imports.

The US president claimed legal authority to impose the tariffs which allows him to address national security risks arising from imports

As US and Indian teams meet to negotiate a trade agreement, India closely monitors the legal challenges to Trump's tariffs and concessions offered to