Historical clue formulations

• European capital that names some animals if you interchange its last two letters — 2026-01-03
• Capital of Belarus — 2019-12-22
• Capital of Belarus — 2018-05-27
• Capital of Belarus — 2017-08-16
• Capital of Belarus — 2016-07-11
• Belarussian capital — 2016-05-15
• Eastern European capital — 2016-02-18
• 1960-62 home of Lee Harvey Oswald — 2015-10-03
• Eastern European capital — 2014-04-03
• Eastern European capital of 2 million — 2014-03-28
• Where Lee Harvey Oswald was a lathe operator — 2014-01-04
• European capital on the Svisloch River — 2013-12-01
• Capital whose main street is Nezavisimosti — 2013-10-17
• European capital ENE of Warsaw — 2013-07-18
• Capital of Belarus — 2013-06-04
• Capital of Belarus — 2012-08-07
• Capital of Belarus — 2011-12-25
• European capital — 2008-04-24
• Belarus's capital — 2008-02-01
• Capital of Belarus — 2006-08-13
• Belarus's capital — 2004-12-26
• Belarus's capital — 2000-07-26
• Louis B. Mayer's birthplace — 1998-12-11
• Capital of Belarus — 1995-12-30