Russian oil exports to Hungary and Slovakia via the Druzhba pipeline have returned to normal after a months-long outage that fueled tensions between Ukraine and the Central European countries.

Russian oil exports to Hungary and Slovakia via the Druzhba pipeline recovered to the normal level of 165,000 barrels per day in May.

Russian oil exports to Hungary and Slovakia via the Druzhba pipeline have returned to normal after a months-long outage that fueled tensions between Ukraine and the Central…