Russsia: You want to buy S-400 missile defence systems from me?
India: Yes, yes, yes.
USA: do not provoke me to anger. Change course or face sanctions.
India: but I want S-400.
USA: you may not get the exact systems, but you'll definitely get the defence requirements and alternatives from me.
It's amazing to see a country of much smaller population telling a more populous country to obey her.
References
US warns India: Won’t continue to tolerate your defence buys from Russia
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