Vladimir Putin

The Panama Papers is the biggest data leak in history, here's what we have learnt so far.

Co-founded in 1977 by the son of a former SS soldier, the law firm has acted for more than 300,000 companies.

Leak of 11 million secret documents from the Panamanian law firm were handed to a German paper.

Armenian-backed forces accuse Azerbaijan of continuing onslaught despite ceasefire.

Armenia's defence ministry has claimed that Azerbaijani forces attacked civilian areas, killing one child.

Armenia's and Azerbaijan's ministries of defence both blame each other for the outbreak of violence

In conjunction with the Nuclear Security Summit, these are the nine countries that now have nuclear weapons.

Don't let Boris Johnson's deliberate myopia on Assad's destruction across Syria fool you - it's not all Isis.

Washington and Moscow to push warring parties to hold direct talks with each other in Geneva.

Syrian conflict and Ukrainian crisis likely to dominate talks between Kerry and Russia.

Aviation experts are investigating whether pilot error, a technical fault or hurricane winds may have caused the crash.

Donald Trump's latest bizarre ad also shows Hillary Clinton apparently barking like a dog.

There were question marks over the relative silence of Vladimir Putin when Chechen leader vowed to quit.

MP Roman Khudyakov was 'angered to the core' by satirical videos based on Putin.

Lesser of two very evil evils for Israel is President Assad.

It follows report outlining alleged human rights abuses of Chechnya President Ramzan Kadyrov.

As Russia withdraws most of its troops from Syria, we look back at one of the most savage civil wars in recent history.

Putin said Russia's goals had been achieved following its five-month-long intervention.

Opposition leader claims reponse shows Putin "approves of" intimidation of critics.

The statement by the Washington medical examiner fuels speculation about Lesin's death.

Savchenko on trial in Russia on charges of complicity in the murder of two Russian journalists.

The viral song by Slovenian comedian Klemen Slakonja has gathered over three million hits.

Former leader of the USSR recalls happier days.

Kadyrov stated his intention to step down from the leadership role – but has he?

The law criminalises any act that hurts people's religious sentiments and beliefs.

US ambassador laid a wreath at the shrine for the murdered leader of the Russian opposition.

Russia seeks to exploit rising anti-immigrant feeling in EU.

Moscow mayor aide says ad is not legit and will be removed but liberal Russian MP 'disgusted.'

Lokomotiv Moscow player could face ban for gesture in Europa League match.

Saudi Arabia, Russia, Venezuela and Qatar agree to freeze oil output at January levels.