The United Nations Security Council is likely to meet on Monday, two diplomats said, over North Korea's test on Thursday of what Pyongyang said was an intercontinental ballistic missile.

The United Nations Security Council met Wednesday after the United States said Wednesday that North Korean troops wearing Russian uniforms and carrying Russian equipment are moving toward Ukraine.

A majority of the 15-member UN Security Council called on North Korea to give up its ballistic missile program, condemning a missile launch from last month.