Japan on Friday expressed serious concern about the reported dispatch of North Korean troops to Russia for potential participation in the war in Ukraine, a day after they moved to an area near the border between the two nations.Chief Cabinet Secretary Yoshimasa Hayashi also said the recent deepening of military cooperation between North Korea and Russia is worrying, given its impact on the security of the region surrounding Japan."The government is monitoring with serious concern North Korea's dispatch of troops to Russia, including the possibility of the troops taking part in Russia's inva…READ FULL ARTICLE