The real problem with NATO military spending is not underspending by the rest of the members, but the obscene level of overspending by the USA.
The real problem is excessive military spending by the USA

The real problem with NATO military spending is not underspending by the rest of the members, but the obscene level of overspending by the USA.
Prime Minister Justin Trudeau must join with other NATO leaders to ensure that the Trump–Putin Summit in Helsinki, Finland on 16 July is a successful one for arms control and global security.
Canada must work with other like-minded European partners to resist Summit Declaration language that endorses new types of, and new roles for, nuclear weapons.