Ukraine on Friday launched a long-range rocket attack on an apparent meeting of Kremlin-installed officials in the occupied city of Kherson.Footage from the scene of the strike showed a plume of black smoke billowing from the Court of Appeals building, which is believed to be the headquarters for Russia’s occupation authorities in the southern city.At the time of the hit, top officials from Russia’s puppet government were said to be holding talks with other regional officials from the southern oblast.