(Bloomberg) -- Saudi Arabia and Russia prolonged their unilateral oil supply curbs by another three months, a more aggressive move than traders had been expecting as the OPEC+ members seek to support a fragile global market.Most Read from BloombergHuawei Teardown Shows Chip Breakthrough in Blow to US SanctionsChina Slowdown Means It May Never Overtake US Economy, Forecast ShowsWhy China Is Avoiding Using ‘Bazooka’ to Spur EconomyOpenAI CEO Sam Altman First Person to Get Indonesian Golden VisaRet