Will Sweden join NATO by May 31?

This is a market on whether Sweden will officially join the North Atlantic Treaty Organization (NATO) as a full member state by May 31, 2023, 11:59:59 PM ET. If Sweden has officially joined NATO as a full member state at any point by May 31, 2023, 11:59:59 PM ET this market will resolve as “Yes”. Otherwise, this market will resolve to "No." The primary settlement source for this market will be the official NATO website (https://www.nato.int/cps/en/natohq/nato_countries.htm), however other credible sources may be used.