Russia

The system was considered a triumph by the Soviets, but was built by the same ruthless means that helped cause a famine, which killed millions in the 1930s.

Casualties for Soviet Russia far exceeded other allies arrayed against the Nazis. An estimated 24 million soldiers and civilians were killed.

A decade ago, President George W. Bush was among those who visited Moscow for the occasion. Today, the event highlights the friction between Russia and the West.

Robert Siegel talks to Bill Browder, an American financier who was expelled from post-Soviet Russia and saw an attempt to claim his company devolve into a deadly bureaucratic and legal farce.

Cyberwarfare is a hidden world with few documented examples. In a new report, security researchers detail digital attacks against Ukraine's military and charge the Russian military as the hacker.