North Korean Foreign Minister Choi Son-hui said Friday the current situation on the Korean Peninsula requires Pyongyang to make efforts to bolster its readiness against nuclear retaliation, noting that the reclusive regime will not change its nuclear policy. Choe made the remark during her meeting with Russian Foreign Minister Sergey Lavrov, according to a report by Sputnik, which came amid North Korean troops' possible participation in Russia's war with Ukraine. Choe was quoted as saying by the