New Delhi, Oct 27 (TIWN) US Senators and India Caucus Co-Chairs Mark Warner and John Cornyn sent a letter to President Biden encouraging him to waive Countering America's Adversaries Through Sanctions Act (CAATSA) sanctions against India for buying military arms from Russia.

However, in the case of this current S-400 transaction involving India, "we believe that the application of CAATSA sanctions could have a deleterious effect on a strategic partnership with India, while at the same time, not achieve the intended purpose of deterring Russian arms sales," the US Senators wrote in the letter to Biden.