Ted Cruz, other senators, warn Saudis to stop using oil in 'economic warfare' against the US CNBCUS crude oil price falls below $20 Financial TimesSaudi Arabia Energy Ministry: Planning to increase oil exports from May by about 600,000 bpd FXStreetWhy Saudi Arabia is likely to blink first in oil price war with Russia South China Morning PostSaudi-Russia oil war is a game theory masterstroke Financial TimesView Full Coverage on Google News