Why does US call Ukraine war 'Modi's war'? Does it want to derail Zelenskyy's India visit, Modi-Putin talks?

Why has the Donald Trump administration opened a barrage of attacks on India, justifying its 25% tariffs for buying Russian oil? Why has it painted India as a villain who is behind the killing of thousands of people in Ukraine? Does it want to send strong signals to Zelenskyy and Vladimir Putin?