United Nations
sanctions experts are warning people not to attend a
cryptocurrency conference in
North Korea in February, flagging it as a likely sanctions violation, according to a confidential report due to be submitted to the U.N. Security Council later this month.

The warning comes after the independent U.N. experts told the council in August that North Korea generated an estimated $2 billion for its weapons of mass destruction programs using "widespread and increasingly sophisticated" cyberattacks to steal from banks and cryptocurrency exchanges.
North Korea has been under U.N. sanctions since 2006 over its nuclear and ballistic
missile programs.