Oil prices fell 2% on Tuesday, marking their third day of declines as investors assessed the effect of U.S. sanctions on Russia's two biggest oil companies along

Oil futures settled lower for a second straight session with the boost from last week’s Russia sanctions losing steam as traders question how effective enforcement would be.

A senior Ukrainian commander in the 14th Deep Strike Regiment, one of the units leading the country’s drone campaign, said its unmanned aerial vehicles (drones) were flying distances of up to 2000 km (1250 miles) as they seek to find holes in Russian air defences.

Oil prices slipped about 2% on Tuesday and were on track for a third straight day of declines as investors considered the impact of U.S. sanctions against Russia's two biggest oil companies on global supply,

(Reuters) -Russia's fourth-largest oil refinery, the Ryazan plant located south east of Moscow, halted a primary crude distillation unit on Wednesday following a Ukrainian drone attack, two industry sources told Reuters on Friday.

The European Union has agreed on a new raft of sanctions against Russia targeting its shadow fleet of oil tankers and banning its imports of liquefied natural gas, the Danish EU presidency announced Thursday.

Get the latest news and live updates as the government shutdown continues, Trump sanctions Russia in a push for a ceasefire in Ukraine and Rubio heads to Israel amid Gaza truce.