19 Oct 2014: Terry Macalister: Motorists, airlines and industry are enjoying low energy costs, the US is relishing its reduced reliance on the Middle East – and Opec is wondering how to reassert its authority
16 Oct 2014:
Sudden slump in price of crude – now at its lowest for four years – sends tremors through capitals of the world’s great oil powers. A look at the economic and geopolitical implications of $80 oil