Historical clue formulations

• Caribbean country whose capital is Castries — 2024-07-17
• Caribbean nation whose capital is Castries — 2024-06-09
• Caribbean island whose capital is Castries — 2016-01-26
• So-called "Helen of the West Indies" — 2014-08-22
• One of the Windward Islands — 2014-07-20
• Caribbean island nation south of Martinique — 2014-04-14