Hours after US President Donald Trump's crippling 50 per cent tariff on India came into effect, White House trade adviser Peter Navarro labelled the Russia-Ukraine conflict "Modi's war," claiming it was New Delhi's continued purchase of Russian energy that was fuelling Moscow's military aggression. Pressuring India to halt Russian trade, he said New Delhi could see a 25 per cent reduction in US tariffs if it stops buying discounted crude from Moscow.