South Korea’s Joint Chiefs of Staff said Monday there are indications that North Korea is preparing to send more troops and weapons to support Russia’s war effort in Ukraine. The additional weapons being readied include suicide drones, and North Korea has already sent 240mm rocket launchers and 170mm self-propelled artillery to Russia, the JCS said in a statement. North Korea has also sent about 12,000 troops already to Russia, according to South Korea, the United States and Ukraine. The JCS said Monday that at least 1,100 of the North Koreans have been killed or wounded. Ukraine’s military said Monday it