Sweden's rocky road from neutrality toward NATO membership

When long-neutral Sweden applied for NATO membership together with Finland, both expected a quick accession process. More than a year later, Finland is in, but Sweden is still in the alliance’s waiting room. New entries must be approved by all existing members and as NATO leaders meet for a summit in Vilnius, Sweden is missing the green light from two: Turkey and Hungary. A major obstacle was overcome Monday when Turkey’s president agreed to send NATO’s accession documents to the Turkish Parliament for approval, something he had refused to do for more than a year.