Answer: marshallislands

AnswerCrossword Clue
MARSHALLISLANDSFormer Japanese mandate, now under U. S. trusteeship.
MARSHALLISLANDSBikini's locale.
MARSHALLISLANDSPart of Micronesia
MARSHALLISLANDSNorthern Pacific republic