Up to you if you want to describe holding a 16% controlling stake as "its instrument," but I don't think many would. In practice, your point is demonstrably fa

Up to you if you want to describe holding a 16% controlling stake as "its instrument," but I don't think many would. In practice, your point is demonstrably false by the fact that IMF is likely backing away from further financing to Argentina while the US is stepping in.