地球 ちきゅう環境 かんきょう保全 ほぜん関係 かんけい閣僚 かくりょう会議 かいぎであれば
chikyūkankyōhozenkankeikakuryōkaigideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 地球環境保全関係閣僚会議

1. If it is the Ministerial Council on Global Environmental Conservation:; If the Ministerial Council on Global Environmental Conservation were to be held:

Ba Conditional