Global gas prices are more connected now more than ever. What does this mean for each country's own gas prices?
An ongoing dispute over gas prices between Russia and Ukraine threatens to undermine the success of Sunday's presidential elections. As it enters a new era, Ukraine must mend ties with Russia to ensure continued gas supplies, while also looking for long-term ways to diversify its energy supply.
Oil companies ExxonMobil and BP defy the United States by collaborating with Russia in the energy sector. ExxonMobil and BP have separately signed agreements with Rosneft, Russia's state-owned oil company.
Russian President Vladimir Putin warned western leaders Thursday of a potential shutoff of natural gas supplies unless Ukraine pays off the billions it owes for Russian gas. There are alternatives to Russian gas, but the cutoff Putin threatens is a worst-case scenario for Ukraine and broader Europe.
NATO's top military commander says that he will present a package of measures next week laying out how the alliance will respond to the Russian buildup along Ukraine's borders.