Ukrainian officers at the Belbek air base near Lyubimovka village salute their commander during a morning exercise on March 19.
Photo by Anastasia Vlasova
Washington includes 20 prominent Russian business men to
sanctions list, Gunvor-founder Timchenko included in list; US says close
Putin ally. Crude weighed by stronger U.S. dollar, seasonal slump in
demand(Adds analyst quote, updates prices)