Souring relations with Russia could have a major impact on the European economy.
Closing capital markets to Russian banks are among the penalties that could be imposed.
EU is trying to reach a deal to cut greenhouse gases 40 percent by 2030.
Emissions have dropped 19 percent from 1990 levels.
Americans are mostly mystified by European Union politics, but then so are many Europeans. It's...
An official said such a move would hurt the Kremlin's image as a supplier.
"No nation should use energy to stymie a people's aspirations," Kerry said.
The revival of open-pit mines goes against the EU's attempt to limit emissions.
Despite this tragedy, the battlefield remains the same as it was before the crash.
Congress should take note of what its closest allies across the Atlantic are doing.
European Union leaders will work on an agreement of general principles for their 2030 climate and...
Russia is giving Ukraine another week before it will start demanding prepayment for gas.If Ukraine...
Ukraine is $3.5 billion in debt to Russia for natural gas deliveries.
Russia has close to 40,000 troops massed near its border with Ukraine, has sent goon squads into...
European Parliament members are debating whether to allow Snowden to testify.
The European Union asked Israel on Tuesday to refrain from announcing any new plans for settlements...