Видео с ютуба Christof Ruehl
Интервью с Кристофом Рюлем
BP's Ruehl Says OPEC May Lift Output to Calm Oil Market
BP's Chief Economist Christof Ruhl on Energy Outlook 2030
Trump Could Chicken Out Of Iran Strikes - Christof Ruhl
Energy expert Christof Ruehl joins CGTN Europe
Christof Ruehl comments on the EU energy price cap for Russian oil products
Christof Ruehl joins Global Business Europe
Talk mit Christof Rühl | #Energiepolitik
Christof Rühl - Interview
Christof Rühl - Interview
Oil Prices Not Expected to Rise to Previous Levels, Says Ruehl
18th Annual GPCA Forum: Keynote address by Prof. Christof Rühl
BP Chief Economist Christof Rühl at UCL Australia
Interview with Christof Rühl, Economist, Senior Research Scholar, CGEP, Columbia University
Серия статей об энергетических рынках: Еженедельное интервью в перерыве матча
BP chief economist Christof Ruhl on the Energy Outlook 2035
Christof Rühl speaks with David Ledesma at LNG Global Congress (LNGgc) 2011
BP Energy Outlook 2030 - Christof Ruhl Interview
Christof H Ruhl speaks about shale, oil markets and the climate debate