MOSCOW – In his harshest criticism of the Kremlin to date, jailed tycoon Mikhail Khodorkovsky accused the Russian government of stealing his Yukos oil empire and warned in a letter published Tuesday that an ongoing crackdown on post-Soviet freedoms will ruin the country. Writing from prison, where he has been for more than 14 months, Khodorkovsky said the sale of Yukos' main production unit into state hands this month "was the most senseless and destructive event in the economic sphere since President Vladimir Putin has taken helm." "Using selective justice, introducing new legal norms and applying them retroactively," the state...