DOHA (Reuters) - Top oil exporters Russia and Saudi Arabia agreed on Tuesday to freeze output levels but said the deal was contingent on other producers joining in - a major sticking point with Iran absent from the talks and determined to raise production.

 

OPEC member Iran, Saudi Arabia's regional arch rival, has pledged to steeply increase output in the coming months as it looks to regain market share lost after years of international sanctions, which were lifted in January following a deal with world powers over its nuclear program.

 

"Our situation is totally different to those countries that have been producing at high levels for the past few years," a senior source familiar with Iran's thinking told Reuters. (READ MORE)