Historical clue formulations

• Country whose seven-letter name can be spelled using only one-point Scrabble tiles — 2026-01-22
• Country that had a nonviolent "singing revolution" in the late 1980s — 2024-06-23
• First country to hold elections using internet voting — 2024-06-22
• What's opposite Finland on the Gulf of Finland — 2024-06-19
• Where the first five counting numbers are "üks kaks kolm neli viis" — 2023-04-28
• Sharer of Russia's western border — 2018-08-05
• Country north of Latvia — 2017-05-02
• Country where marinated bear is a specialty food — 2013-01-03
• It broke from Russia in 1920 — 2012-07-19
• It's south of Helsinki — 2012-02-09
• Its Internet addresses end in .ee — 2012-02-07
• Member of the U.N. since 1991 and the E.U. since 2004 — 2011-02-25
• Where Skype was invented — 2010-11-17
• Hiiumaa Island belongs to it — 2008-08-23
• European Union member since 2004 — 2007-06-10
• Where kroons are spent — 2006-03-26
• Land on the Gulf of Finland — 2004-10-21
• Where to spend kroons — 2004-08-27
• 1991 joiner of the United Nations — 2003-03-30
• It regained independence in 1991 — 2002-03-24
• Land north of Latvia — 2001-12-10
• Independent land since 1991 — 2001-01-07
• Country with a blue-, black- and white-striped flag — 2000-08-12
• Where the kroon is spent — 2000-05-12
• It regained independence in 1991 — 1999-07-02
• Country with a blue, black and white flag — 1997-05-02
• Land on Lake Peipus — 1996-08-31
• U.N. member since 1991 — 1995-11-26
• Where the kroon is spent — 1994-10-09