United States has imposed sanctions on two Russian banks, a North Korean company and a person it accused of supporting North Korea's weapons of mass destruction program. 

In a statement, US Treasury's Under Secretary for Terrorism and Financial Intelligence said America will continue to implement and enforce existing sanctions while  North Korea to return to a diplomatic path and abandon its pursuit of weapons of mass destruction and ballistic missiles.

The latest American move came a day after China and Russia vetoed a US-led move to impose more sanctions on North Korea over its ballistic missile launched.