To further consolidate the interoperability of their navies in the face of an aggressive China in the Indo-Pacific, the Quad countries of India, US, Japan and Australia are getting all set to conduct the high-voltage ‘Malabar’ exercise off Guam in the Western Pacific towards this month-end.To further consolidate the interoperability of their navies in the face of an aggressive China in the Indo-Pacific, the Quad countries of India, US, Japan and Australia are getting all set to conduct the high-voltage ‘Malabar’ exercise off Guam in the Western Pacific towards this month-end.