US Pacific fleet chief says North Korea is top security concern

United States Navy’s Pacific Fleet commander Admiral Harry Harris (left) speaks to journalists during his visit to USS Spruance (DDG 111), Arleigh Burke-class guided-missile destroyer which docked in Sembawang wharves in Singapore on Wednesday. AFP PHOTO

SINGAPORE: North Korea remains Washington’s “number one security concern” in Asia, the United States (US) Pacific Fleet commander said on Wednesday, despite simmering territorial disputes elsewhere in the region.