Oil climbs after Iran's president dies, Saudi flags issue with king's health
Brent gained 41 cents, or 0.5%, to $84.39 a barrel by 0632 GMT, after rising to $84.43 earlier, its highest since May 10.
Brent gained 41 cents, or 0.5%, to $84.39 a barrel by 0632 GMT, after rising to $84.43 earlier, its highest since May 10.