The United States will take all necessary steps against the North Korea, to  protect its allies in the light of the recent nuclear tests, reports the RIA Novosti. " This action is as destabilizing as it is unlawful, flagrantly violating multiple UN Security Council Resolutions and the D.P.R.K.’s own commitments," Kerry said.

According to him, the United States would apply to its partners to develop coordinated action against Pyongyang . " We expect our Six Party Partners to take necessary steps to ensure the D.P.R.K. regime understands there are consequences to its unlawful and dangerous actions," said Kerry .