The plane arrived after almost seven hours in the air, a source in air traffic control services said MOSCOW, February 19. /TASS/. The plane carrying the Russian delegation that participated in the negotiations on the Ukrainian settlement in Geneva has landed in Moscow, a source in air traffic control services told TASS. "The plane arrived after almost seven hours in the air," the source told the agency. The trilateral negotiations between Russia, the United States and Ukraine were held in