NEW DELHI—Two U.S. senators have urged President Joe Biden to waive sanctions against India over its purchase of Russia’s S-400 air defense system, saying such a punitive measure would endanger growing cooperation.
India signed a $5.5 billion deal with Russia in 2018 for five of the surface-to-air missile systems for defense against longtime adversary Pakistan, and China, with which it is locked in a standoff on their disputed border.
