North Korean troops deployed in Russia’s Kursk region are suffering heavy losses and being left unprotected by the Russian forces they are fighting alongside, according to Ukraine, while the US says Russian and North Korean generals see the soldiers as “expendable”. Volodymyr Zelenskyy said on Friday that said Russian troops were sending the North Koreans into battle with minimal protection and that the North Koreans were taking extreme measures to avoid being taken prisoner. “Their losses are significant, very significant,” the Ukrainian president said in his nightly video address. “We see that neither the Russian military nor their North Korean