North Korea has ratified its defense cooperation treaty with Russia, state-run media reported Tuesday, amid allegations Pyongyang has sent a significant number of troops to support Moscow's invasion of Ukraine.The Comprehensive Strategic Partnership treaty, which includes a provision for mutual assistance if either country comes under attack, was signed in June by North Korean leader Kim Jong Un and Russian President Vladimir Putin."The treaty will take effect from the day when both sides exchanged the ratification instruments," the Korean Central News Agency said, adding Kim signed a decre…READ FULL ARTICLE