Brent Crude Futures Settle at $45.11/bbl, up 58 Cents, 1.30 Pct

Argentina says March Primary Fiscal Deficit Was 31.7 Bln Pesos

Argentina Posts Primary Fiscal Deficit of 31,719.5 Mln Pesos in March: Finance Ministry

Russian Finance Minister says Agreement Given in Order for Kiev to "soberly Assess Situation" and Begin Negotiations With Russia

Russia's Finance Minister Siluanov says Moscow agreed to Give Kiev Extra Time to File Its Defence Over Debt to Russia