Acceptance letters Turkey and Hungary will dispatch acceptance letters to the U.S., which is the “depositary,” or safekeeper, of NATO under the alliance’s 1949 founding treaty.

Once Finland’s membership acceptance document is handed over, the country will officially become a NATO member. A flag raising ceremony will be held at 1330 GMT (1530 CET) in Brussels on Tuesday.

Acceptance letters. ... Once Finland’s membership acceptance document is handed over, the country will officially become a NATO member. A flag raising ceremony will be held at 1330 GMT ...

ACCEPTANCE LETTERS. ... Once Finland’s membership acceptance document is handed over, the country will officially become a NATO member. A flag raising ceremony will be held at 1330 GMT ...