Crossword clues for Its HQ is in Brussels 3 lettersAnswerClueEECIts HQ is in BrusselsNATOGp. with a Brussels HQNATOAlliance with its HQ in BrusselsNATOGroup with HQ in BrusselsNATOGrp. with its HQ in BrusselsNATOAlliance HQ'd in BrusselsNATOIts HQ is in BrusselsNATOAlliance whose HQ is in BrusselsNATOIt's HQ'd in BrusselsNATOIts HQ to be in Brussels.NATOMil. gp. HQ'd in Haren, Brussels