NEW YORK, March 15 (Reuters): Oil prices tumbled more than 6% on Tuesday to their lowest in almost three weeks, as Russia suggested it would allow a revival of the Iran nuclear deal to go forward and as traders worried growing pandemic lockdowns in China could dent demand.
Both Brent and US crude futures benchmarks settled below $100 per barrel for the first time since late February. Since reaching 14-year highs on March 7, Brent has slid nearly US$40 and WTI more than US$30. Trading has been extremely volatile since Russia invaded Ukraine more than two weeks ago.