Opec Russia Deal
OPEC, Russia to extend record oil cuts until end of July: Draft deal
Opec, Russia meet to extend record oil supply cuts, push for compliance
Oil jumps as Opec, Russia agree to end price war in a record deal
Brent tumbles to lowest since 2002, US crude dips below $20 per barrel
Russia, Saudi agree to extend oil cuts for as long as 6 to 9 months: Putin

Opec-Russia combine may harden oil prices
Russia's Rosneft boss Igor Sechin says no to OPEC oil cut