World oil prices are going up on Thursday, and trading data attest to this, RT reported.
World oil prices on the rise
STEPANAKERT, MAY 21, ARTSAKHPRESS: Accordingly, the WTI oil futures for July rose 2.21 percent to $34.23 a barrel.
And the Brent oil futures for July supplies increased 2.18 percent to $36.53 a barrel.