Can Trump really pull the US out of Nato – and what happens if he tries?

Trump says he is “absolutely” considering leaving Nato. But can a US president actually do it — and what would it mean for Europe, global security, and India if the alliance begins to unravel?

Can Trump really pull the US out of Nato – and what happens if he tries?
Trump says he is “absolutely” considering leaving Nato. But can a US president actually do it — and what would it mean for Europe, global security, and India if the alliance begins to unravel?