Kazakh diplomat Valery Tolmachev, second left, being escorted by police from the Rome airport on Monday. A Kazakh diplomat tried to hijack an Alitalia flight from Paris to Rome, demanding it be flown to Libya, but was quickly overpowered and arrested when the plane landed. Witnesses said Valery Tolmachev, 48, put a small knife to the throat of a flight attendant and held her for a few minutes […]