OPEC Secretary General Abdalla Salem El-Badri said that the cooperation between Russia and OPEC is productive.
"We will discuss topics of mutual interest, the market situation, the relationship between OPEC and Russia and many other issues," he stressed.
"I think it (the cooperation between OPEC and Russia) works and it is fruitful," TASS cited OPEC Secretary General as saying.
"I see some positive signs in the oil market," Abdalla Salem El-Badri concluded.
