Crossword clues for Forms grp. 3 letters:OASDefense grp. formed in BogotáIRSForms grp.EECGrp. formed by the Treaty of Rome, 1957EECTrade grp. formed in the late 1950'sOASGrp. formed in BogotáOASGrp. formed in Bogotá in 1948SDSCampus grp. formed in 1960CIOLabor grp. formed in 1935HMOGrp. handling insurance formsIRSGrp. that's true to form?SEATODefense grp. formed in 1954AFLCIOGrp. formed in a 1955 mergerOPECOil grp. formed in 1960SEATOGrp. formed by the Manila PactAFLCIOGrp. formed by a 1955 mergerNATODefense grp. formed in 1949
