The Russian government said the United States bears responsibility for a Ukrainian attack on the Russian-annexed Crimean peninsula that left four people dead and more than 150 people injured and promised there would be “repercussions.” “We’ve seen an absolutely barbaric missile attack in Crimea,” Kremlin spokesman Dmitry Peskov said, according to the TASS news agency. “We understand perfectly well who is behind it, who targets these technically sophisticated missiles. It is not the Ukrainians who provide for these launches.” “Naturally, the US’ direct involvement in combat which resulted in Ru…