The European Union must create an energy union to secure its gas supply because the current dependence on Russian energy makes Europe weak, Poland's Prime Minister Donald Tusk has said.
Russia, which provides around one-third of the EU's oil and gas, sent shockwaves through the international community with its military intervention and annexation of Ukraine's Crimea peninsula in March.
The action prompted the U.S. and its European allies to begin imposing sanctions on Russian President Vladimir Putin's inner circle and to threaten to penalize key sectors of Russia's economy if Russia escalates tensions with Ukraine.
"Regardless of how the stand-off over Ukraine develops, one lesson is clear: Excessive dependence on Russian energy makes Europe weak," Tusk wrote in an article in the Financial Times.
The EU was also already jointly buying uranium for its nuclear power plants. The approach to Russian gas should be the same, he said.
"I therefore propose an energy union. It will return the European Community to its roots," he said.
Such a union should be based on several elements, he said, the first of which would be the creation of a single European body that would buy gas for the whole 28-nation bloc.
Another would be that if one or more EU countries were threatened with being cut off from gas supplies, the others would help them through "solidarity mechanisms".
The EU must also help finance, even up to 75 percent of the value of such projects, gas storage capacity and gas links in countries which are now most dependent on Russian gas sold by the state-owned Russian gas monopoly Gazprom.
"Today, at least 10 EU member states depend on a single supplier — Gazprom — for more than half of their consumption. Some are wholly dependent on Russia's state-controlled gas giant," Tusk said.
The fourth element was the full use of the EU's existing fossil fuels, including coal and shale gas.
"In the EU's eastern states, Poland among them, coal is synonymous with energy security. No nation should be forced to extract minerals but none should be prevented from doing so, as long as it is done in a sustainable way," Tusk said.
The next element of the energy union would be to sign agreements to buy gas from exporters outside Europe — like the U.S. or Australia. It could be transported to Europe by ship in liquefied form, Tusk said.
Finally the EU should strengthen the existing Energy Community of the EU and eight of its eastern neighbors, created in 2005 to extend the European gas market eastward.
"True, this will require Europe's governments to take a unified position. But such feats of co-ordination have been achieved before," Tusk said.
European leaders already agreed in March to accelerate their quest for more secure energy supplies in response to Moscow's annexation of Crimea and asked the executive European Commission to draw up detailed proposals by June on how to do that.
The EU has made progress in improving its energy security since gas crises in 2006 and 2009, when rows over unpaid bills between Kiev and Moscow led to the disruption of gas exports to western Europe. But so far, EU reliance on imported oil and gas, especially from Russia, has been rising, not falling.
EU statistics office Eurostat's energy dependence indicator, showing the extent to which EU relies on imports, crept up to 65.8 percent in 2012 from 63.4 percent in 2009.
The share of Russian gas rose to about 30 percent from 22 percent in 2010, while Russia's oil imports accounted for about 35 percent of EU use.
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