North Korea's state television has aired footage of leader Kim Jong Un viewing, together with a delegation from Russia, an art performance honoring soldiers. A program broadcast on Monday by Korean Central Television featured Kim watching the performance together with Russian Minister of Culture Olga Lyubimova, who was visiting Pyongyang. Behind singers on stage singing a song honoring soldiers was a large screen displaying various images. They included photos of soldiers raising the national flags of both countries, as well as of Kim welcoming what appeared to be a flag-draped coffin and paying tribute. Some audience members from the two...