Brent crude prices settled slightly higher on Tuesday after a volatile session in which potential supply concerns surrounding Venezuela and Iran jockeyed with comments from President Donald Trump, who said he was not pleased with US-China trade talks.
							23/05/2018 - 06:32
						
					Brent rises on supply concerns
								23/05/2018 - 06:32
							
						
 
             
										 
             
             
            