Two more men have been arrested for threatening New York police, including one who called the precinct headquarters of two officers killed as they sat in their patrol car and asked to speak to one of them, a police spokesman said on Thursday.
Turkey and the United States smoothed over some differences in the fight against Islamic State during a weekend visit by U.S. Vice President Joe Biden, but the talks heralded little in the way of deeper military cooperation between the NATO allies.
Foreign Minister Sergei Lavrov accused the West on Saturday of trying to use sanctions imposed on Moscow in the Ukraine crisis to seek "regime change" in Russia.
U.S. Vice President Joe Biden on Friday condemned Russia's behaviour in Ukraine as "unacceptable" and said Moscow should abide by a September peace deal and pull its military forces out of the country.
