Historical clue formulations

• Neighbor of an Austrian — 2018-09-01
• Ljubljana resident — 2017-07-10
• Ljubljana resident — 2017-02-09
• Neighbor of an Italian — 2015-11-28
• Austrian neighbor — 2014-02-08
• Ljubljana dweller — 2012-02-20
• Ljubljana resident — 2011-08-07
• Eastern European — 2006-04-23
• Independent national since 1991 — 2000-08-26
• Eastern European — 2000-07-09