Historical clue formulations

• Its flag has a blue-and-white 61-Across — 2021-12-14
• "Not a chance!" — 2021-08-26
• Country that's won the most medals in the history of the Winter Olympics — 2015-05-10
• Winter Olympics powerhouse — 2013-06-26
• Home of 60-Across — 2006-05-23
• Lillehammer's country — 2001-12-25