North Korea likely conducted at least 89 ship-to-ship transfers to illicitly obtain refined petroleum products between January 1 and May 30, U.S. data provided to the United Nations and seen by NK News on Friday claims.Pyongyang may have illegally imported up to 1,367,628 barrels of refined petroleum as a result of the transfers, upper-end estimates suggested, over double the 500,000 barrels authorized for export to North Korea each year by current UN sanctions.Consequently, the U.S. recommended that the UN 1718 sanctions committee issue a "public note verbale to all UN Member States to inform them that the DPRK has breached the UNSCR