NORTH Korea condemned U.S. President Joe Biden's decision to send cluster munitions to Ukraine as a "criminal act" and demanded an immediate withdrawal of the plan. The fact that Biden had admitted it was a difficult decision showed he was aware of the disastrous consequences of the use of cluster munitions, North Korean Foreign Minister Choe Son Hui said in a statement carried by the official KCNA news agency. "I, on behalf of the DPRK government, vehemently denounce the U.S. decision to offer WMD (weapons of mass destruction) to Ukraine as a dangerous criminal act to bring a new calamity…