Russia relies on technology imported from the rest of the world, especially the U.S., Europe, Korea and Japan.

To avert war in Europe, we may have to absorb “political, economic and diplomatic costs,” said Eddie Fishman of the Atlantic Council.

As Russian troops accumulate at the Ukrainian border, some fear the country could withhold natural gas to Europe in the event of military conflict.

Why U.S. counterintelligence officials are telling companies to be wary about foreign business deals.

The U.S is threatening further sanctions against the Nord Stream 2 natural gas pipeline linking Russia and Germany.

The route, which saves more than 10 days of travel, is a test case for a Russian energy company that wants to ship gas to China through the summer.

The Asian giant will soon launch the last location-tracking satellite for a system that has economic, communications and military applications.

Demand for oil is falling so quickly that even a reduction in supply will take some time to affect markets.

Russia has leveraged its oil and gas market power to enhance its influence in the Middle East, just as the U.S. is pulling back from the region.

Book publishers are cashing in on the public’s intrigue.