Historical clue formulations

• Offerer of a 33-country train pass — 2026-09-06
• Train service to 33 countries — 2022-11-21
• ___ Pass (means of foreign travel) — 2020-03-26
• Continental pass name — 2013-12-26
• Kind of pass for an overseas passenger — 2013-01-27
• Continental pass provider — 2011-09-02
• Kind of pass — 2011-04-28
• Kind of pass — 2011-03-18
• Provider of a pass abroad — 2008-07-08
• Overseas train service — 2006-10-01