WASHINGTON – The Trump administration and key Asian allies are preparing to expand interceptions of ships suspected of violating sanctions on North Korea, a plan that could include deploying U.S. Coast Guard forces to stop and search vessels in Asia-Pacific waters, senior U.S. officials said.
Washington has been talking to regional partners — including Japan, South Korea, Australia and Singapore — about coordinating a stepped-up crackdown that would go further than ever before in an attempt to squeeze Pyongyang’s use of seagoing trade to feed its nuclear missile program, several officials said.
While suspect ships have been intercepted before, the emerging strategy would expand the scope of such operations but stop short of imposing a naval blockade on North Korea. Pyongyang has warned it would consider a blockade an act of war.
The strategy calls for closer tracking and possible seizure of ships suspected of carrying banned weapons components and other prohibited cargo to or from North Korea, according to the officials, who spoke on condition of anonymity.
Depending on the scale of the campaign, the United States could consider beefing up the naval and air power of its Pacific Command, they said.
The U.S.-led initiative, which has not been previously reported, shows Washington’s increasing urgency to force North Korea into negotiations over the abandonment of its weapons programs, the officials said.
North Korea may be only a few months away from completing development of a nuclear-tipped missile capable of hitting the U.S. mainland, despite existing international sanctions that, at times, have been sidestepped by smuggling and ship-to-ship transfers at sea of banned goods, according to officials.
“There is no doubt we all have to do more, short of direct military action, to show (North Korean leader) Kim Jong Un we mean business,” a senior administration official said.
The White House declined official comment.
The effort could target vessels on the high seas or in the territorial waters of countries that choose to cooperate. It was unclear to what extent the campaign might extend beyond Asia.
Washington on Friday slapped sanctions on dozens more companies and vessels linked to North Korean shipping trade and urged the United Nations to blacklist a list of entities. It said the sanctions were aimed at shutting down the North’s illicit maritime smuggling activities to obtain oil and sell coal.
Tighter sanctions plus a more assertive approach at sea could dial up tensions at a time when fragile diplomacy between North and South Korea has gained momentum. It would also stretch U.S. military resources needed elsewhere, possibly incur massive new costs and fuel misgivings among some countries in the region.
The initiative, which is still being developed, would be fraught with challenges that could risk triggering North Korean retaliation and dividing the international community.
China and Russia, which have blocked U.S. efforts at the United Nations to win approval for use of force in North Korea interdiction operations, are likely to oppose new actions if they see the United States as overstepping. A Chinese official, speaking on condition of anonymity, said such steps should only be taken under United Nations auspices.
China’s Foreign Ministry said in a statement that it did not know anything about the plan but that in principle Beijing believes U.N. resolutions on North Korea should be fully and thoroughly implemented.
“At the same time, we hope relevant countries act in accordance with Security Council resolutions and international law,” it added, without elaborating.
But Washington is expected to start gradually ratcheting up such operations soon even if discussions with allies have not been completed, according to the senior U.S. official.U.S. experts are developing legal arguments for doing more to stop sanctions-busting vessels, citing the last U.N. Security Council resolution, which they say opened the door by calling on states to inspect suspect ships on the high seas or in their waters.
Washington is also drawing up rules of engagement aimed at avoiding armed confrontation at sea, the officials said.
In Tokyo, an LDP lawmaker briefed by the government said discussions with the United States are focused on the need for stepped-up cooperation on surveillance and information-sharing between Washington, Tokyo and Seoul regarding ship-to-ship transfers suspected of violating sanctions, and on the need to notify authorities in ports of origin.
The lawmaker, as well as a Defense Ministry official involved in policy planning, said that under current U.N. sanctions, the agreement of the flag state and ship captain are necessary to conduct inspections on the high seas.
“I think it is unlikely that the U.N. will strengthen the sanctions so that inspections on high seas are possible without agreement,” the defense official said. “From the viewpoint of the country in question, that would be an act of war,” he said, referring to North Korea.
In Washington, Treasury Secretary Steve Mnuchin told reporters on Friday the United States does not rule out boarding ships for inspections.
But U.S. officials said privately that such actions, especially the use of boarding crews, would be decided case by case and with utmost caution.
Some U.S. officials believe the risk could be minimized if Coast Guard cutters, which carry less firepower and technically engage in law-enforcement missions, are used in certain cases rather than warships.
The Coast Guard declined to address whether it might deploy ships to the Asia-Pacific region but acknowledged its ties to countries there.
“Future ship deployments would depend on U.S. foreign policy objectives and the operational availability of our assets,” said spokesman Lt. Cmdr. Dave French.
A senior South Korean government official said there had been discussions over “intensified maritime interdictions,” including last month at a foreign ministers’ meeting in Vancouver where U.S. Secretary of State Rex Tillerson pressed counterparts on the issue.
The Tokyo defense official said, “We are discussing with various countries, including the U.S. and South Korea, how to fully implement the sanctions, but I have not heard talk of creating a framework or a coalition.”
The Trump administration has also sought greater cooperation from Southeast Asian countries, which may have little military capability to assist but are seen as sources of intelligence on ship movements, U.S. officials said.
“The more partners we have, the more resources we have to dedicate to the effort,” said Chris Ford, assistant secretary of state for international security and nonproliferation. He declined to talk about discussions with specific countries.
North Korea has increasingly resorted to ship-to-ship transfers as vessels have faced greater scrutiny of their cargo in Asian ports, officials said.
Reuters reported in December that Russian tankers had supplied fuel to North Korea at sea in a violation of sanctions. Washington also said at the time it had evidence that vessels from several countries, including China, had engaged in shipping oil products and coal. China denied the allegation.
U.S. interception of ships close to Chinese waters is something likely to be avoided, in favor of informing Chinese authorities of banned cargo onboard and asking them do the inspection, one official said.
“It’s probably impossible to stop everything, but you can raise the cost to North Korea,” said David Shear, former deputy secretary of defense for Asia under President Barack Obama.
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