Correction: A previous version of this story listed the 15th Aerospace Forces Army when it should have identified the 1st Special Purpose Air and Missile Defense Army. This information has been updated. MOSCOW — Russia will finish modernizing the missile defense systems protecting its capital by the end of the year, according to Defence Minister Sergei Shoigu. The announcement comes amid the war in Ukraine , which has entered its second year. And earlier this week, Russia said a Ukrainian drone