Russia's Putin cuts salaries of presidential administration by 10 percent

Investigation begins in Putin critic's murder, opposition blames...

Security tightens around Kremlin ahead of opposition march

Putin threatens Ukraine with gas cutoff

Slain Putin critic Boris Nemtsov laid to rest

Russia's Nemtsov gives last interview hours before death

Russian mourners bring flowers to scene of opposition leader Nemtsov's...

Russia's Khodorkovsky: Putin is a 'naked king' facing economic ruin

Russians march in memory of murdered Putin critic

Putin warns gas supplies to Ukraine, Europe could be disrupted

Russian opposition leader Nemtsov shot dead

Thousands of stunned Russians mourn slain opposition figure

Russia's FM: Killing of Nemtsov 'heinous,' will be probed

Hunger-striking Ukrainian pilot's health stable, Russia says

Former Russian PM says Nemtsov's murder is "turning point" in Russia's...

Russians march in memory of murdered Kremlin critic Boris Nemtsov

Russia could cut off gas to Ukraine by 'end of week'

Mourners view body of slain opposition leader Boris Nemtsov

Cyprus signs military deal to let Russian navy ships dock

Mourners in Russia pay their respects to Boris Nemtsov

Russian mourners lay flowers at the spot where opposition leader was killed

Nemtsov killing follows slaying of other Kremlin critics

EU warns of new sanctions if Ukraine peace deal collapses

Russia, Cyprus sign military deal on use of Mediterranean ports

Hopes for peaceful Russian transition fade with Nemtsov

Hopes for peaceful Russian transition fade with Nemtsov - Kasparov

Blood near the Kremlin: Russia's media fight back

Nemtsov seen talking on phone in Moscow studio, hours before his murder

Russian court refuses to release Ukrainian prisoner

Activist calls Nemtsov murder 'blow to Russia's future'

War in Donbass has come to Moscow with Nemtsov murder, analyst says

EU-Russia-Ukraine gas talks to be held on Monday - EU

Russians stand in line to mourn by coffin of slain Nemtsov

Lawyer: NSA leaker Edward Snowden wants to return home

Obama, Kerry condemn killing of Russian opposition figure

Kremlin critic wants international probe into Nemtsov death

EU condemns Russia over Nemtsov funeral bans

Britain must strengthen defence against Russia, says former spy chief

Poroshenko: Nemtsov planned to reveal Russian links to Ukraine conflict

Thousands march in Russia to mourn Nemtsov

Nemtsov's shaken girlfriend says she didn't see killer

This time around, Russia-Ukraine gas feud is mostly hot air

Analysis - This time around, Russia-Ukraine gas feud is mostly hot air

Russia's Gazprom says can exempt rebel-held areas from Ukraine gas contract

Kerry, Russian FM meet in Geneva as Ukraine tensions simmer

Blatter concerned by Russian soccer racism before World Cup

Exclusive: Nemtsov killing sign of worsening climate in Russia - Obama

Exclusive - Nemtsov killing sign of worsening climate in Russia: Obama

Russia worry sets tone for Estonia poll

Carly Fiorina ramps up Hillary Clinton attacks

EU unveils vast plan to merge 28 energy markets

Ukraine economy 'on the brink'

Estonians vote pro-NATO premier faces pro-Russian opposition

IOC board won't meet during Sochi sports summit

Investigators Explore Motives in Nemtsov Killing

Woman with slain Putin critic says she didn't see his killer

Nemtsov tributes arise on social media

Ukraine heaps on economic pressure as central bank confuses, truce takes...

Scale of racism in Cup host Russia a threat, report says

Western leaders condemn Nemtsov killing, press Kremlin

OSCE should play greater role in eastern Ukraine, leaders say

Ukraine says Russia continues to violate winter gas agreement

Russia and Ukraine to discuss summer gas supplies late this month

Cash-strapped Ukraine struggles to keep Russia gas supplies

Poland's 'Barbie' candidate dashes hope for left's revival

US mulling lethal aid to Ukraine Russian response a concern