An undated picture shows a view of the al-Zour oil and gas installations, in the south of the Gulf state of Kuwait. - Russia's assault on Ukraine is reverberating in the energy-rich Gulf, where top oil and gas producers face economic and political dilemmas in easing sky-high prices and alleviating shortages in Europe. As oil prices broke past $100 per barrel and risks of supply disruptions grew, eyes in Europe were increasingly focusing on oil kingpin Saudi Arabia, and Qatar, one of the biggest natural gas exporters. (Photo by AFP)