North Korea accused the United States on Sunday of "mugging" its delegation carrying a diplomatic package in New York, as tensions between the two countries soar.
The North Korean foreign ministry said US officials seized a diplomatic package from its delegation at John F. Kennedy International Airport on Friday as the diplomats were about to fly home, according to the state news agency.
North Korea, a one-party state that maintains prison camps and has a dire record on human rights, has for decades pursued a nuclear weapons program, despite global condemnation and successive rounds of UN sanctions.
US President Donald Trump has made "solving" the peninsula's problem a top priority for his administration.
The North Korean delegation was in New York to attend the Conference of States Parties to the Convention on the Rights of Persons with Disabilities, the KCNA report said.