A History of Short Words

From the New York Times Crossword Puzzle

NATO

Mon, 8 Apr '24
International grp. with many European members
Tue, 19 Mar '24
Alliance that Ukraine seeks to join, in brief
Tue, 28 Nov '23
Finland joined it in 2023
Sat, 15 Jul '23
North Macedonia joined it in 2020
Thu, 19 Jan '23
Group in which Iceland is the only member without an army
Wed, 28 Dec '22
Grp. known as OTAN in France
Mon, 17 Oct '22
Peacekeeping grp. since 1949
Mon, 10 Oct '22
Peacekeeping grp. since 1949
Sun, 10 Jul '22
Its alphabet includes delta
Tue, 31 Aug '21
Grp. with peacekeeping operations
Wed, 4 Aug '21
___ alphabet
Mon, 26 Jul '21
Post-W.W. II alliance
Tue, 30 Mar '21
Kind of alphabet