1. Gas prices soar after Gazprom halts supplies to Poland and Bulgaria;N Astrasheuskaya;Financial Times,2022
2. Gazprom to cut gas supplies to Denmark's Orsted, Germany via Shell deal;Reuters;Reuters,2022
3. Russia denies blackmailing gas customers, despite supply cuts;M Seddon;Financial Times,2022
4. Europe decries 'blackmail' as Russia cuts gas to Poland;T Tsolova;Bulgaria. Reuters,2022