Crude oil futures slide on concerns over mutant coronavirus strain By admin Posted December 21, 2020 In In the News Crude oil futures slide on concerns over mutant coronavirus strain2020-12-212020-12-21/wp-content/uploads/liberty-petroleum-icon-logo2.pngLiberty Petroleum Corp/wp-content/uploads/liberty-petroleum-icon-logo2.png200px200px 0312 GMT: Crude oil futures slid during the mid-morning trade in Asia Dec. 22, as…