After four hours and a reported three million submitted questions, Vladimir Putin’s annual marathon TV call-in show is finally over for another year.

A slickly-produced question and answer programme, this year threw up a mixture from serious queries on the Ukraine crisis and relations with the West to ridiculous inquiries about buying dogs and cloning,

While the “Direct Line to the nation” seemed to involve a disproportionate number of questions from senior establishment figures in the studio, it also provided a rare insight on the man voted the most influential in the world.

Here’s what we learned.

Russia ‘has no imperialist ambitions’

Mr Putin fielded a number of questions relating to the Ukraine crisis and Russia’s relationship with neighbouring countries like Belarus or Kazakhstan, nations which dance to the federation’s tune.

Mr Putin said his only interest was ensuring that people of Russian origin living in these countries were treated well, and said that like the rest of the world he wants to improve integration with bordering states. Referencing relations between the US and Canada, Latin American states and the EU, he took issue with the fact that when Russia tries this, it gets accused of building an empire.

Mr Putin blames the US for the rise of Isis

Asked about the issue of Russian nationals going to fight for the so-called Islamic State, the President insisted that there was no “direct threat” of them returning to attack Russia at this time.

He also took the opportunity to have a swing at Washington, saying that US foreign policy – in particular the decision to overthrow Saddam Hussein – had led to a rise in extremism in Iraq where “there had been none before”.

Mr Putin is a terrible marriage counsellor

Things turned a bit silly when one caller said she and some other women wanted to buy one of their friends a pet dog for her 40th birthday, but that her strict former-military husband did not like the idea.

In a slightly sexist intervention that’s unlikely to help anyone, Mr Putin appealed to the retired colonel: “Boris, please, let your wife get a dog. It’s a good deed and will strengthen your family.”

Mr Putin thinks Russia doesn’t need any allies

In another question about Russia’s position in the world, one caller asked who exactly were the nation’s allies.

To this, Mr Putin said he agreed with a quotation from the 19th century Russian emperor Alexander III, who said: “Russia has just two allies, its army and its navy.”

Mr Putin took a moment to thank call-in centre workers who had helped out on the broadcast (EPA) Mr Putin doesn’t want to clone himself

The President’s shortest response to a question came following a rather fawning reference to his extraordinary personal popularity ratings, which top 80 per cent despite the country being in recession.

Q: “Dear Vladimir Vladimirovich! Have you ever thought about cloning yourself? There are no other officials who the nation trusts!”

Mr Putin: “No.”

In pictures: Putin's macho adventures Show all 20 1 /20 In pictures: Putin's macho adventures In pictures: Putin's macho adventures A shirtless Vladimir Putin shows his horse riding skills GETTY IMAGES In pictures: Putin's macho adventures Putin is definitely a dog person ALEXANDER ZEMLIANICHENKO/AFP/Getty Images In pictures: Putin's macho adventures Putin catches a huge pike fish in the Tyva, naturally Getty Images In pictures: Putin's macho adventures The Russian leader shakes hands with a walrus during a visit to the oceanarium Getty Images In pictures: Putin's macho adventures Dolphins love Putin* *maybe Getty Images In pictures: Putin's macho adventures Putin feeds a moose ALEXEY DRUZHININ/AFP/Getty Images In pictures: Putin's macho adventures Putin caresses a Persian leopard cub ALEXEI NIKOLSKY/AFP/Getty Images In pictures: Putin's macho adventures Putin, the animal lover Getty Images In pictures: Putin's macho adventures Putin takes part in a friendly ice hockey match Getty Images In pictures: Putin's macho adventures Putin throws a Japanese judo expert during an exercise proving, once again, he's the boss Getty Images In pictures: Putin's macho adventures Putin touring a hog farm ALEXEY DRUZHININ/AFP/Getty Images In pictures: Putin's macho adventures Putin (right) and scientists examine a polar bear on the island Alexandra Land Getty Images In pictures: Putin's macho adventures Putin attaches a satellite tracking tag to a Beluga whale ALEXEY DRUZHININ/AFP/Getty Images In pictures: Putin's macho adventures Putin strokes a cow ALEXEY PANOV/AFP/Getty Images In pictures: Putin's macho adventures Putin taking a horseback ride ALEKSEY DRUZHININ/AFP/Getty Images In pictures: Putin's macho adventures Putin with dears ALEXEY NIKOLSKY/AFP/Getty Images In pictures: Putin's macho adventures Putin receives instructions from a Renault Formula One team member before driving a F1 race car Getty Images In pictures: Putin's macho adventures Putin (R) and Russian Defense Minister Sergei Shoigu (L) during a fishing trip in the Krasnoyarsk Territory and Tyva Republic EPA In pictures: Putin's macho adventures Putin submerges on board Sea Explorer 5 bathyscaphe. Fear is not an option for the Russian leader In pictures: Putin's macho adventures Putin kisses a strugeon fish MIKHAIL KLEMENTYEV/AFP/Getty Images

Russia may never find who ordered the killing of Boris Nemtsov

Asked about the assassination of the prominent opposition leader just a few hundred yards from the Kremlin itself, Mr Putin described the incident as “tragic and shameful”.

The President said he would intervene with the Moscow Mayor over suggestions that flowers left in memory of Mr Nemtsov were being bagged up and removed by officials.

But he said that, despite the fact five Chechens have been arrested over the shooting, investigators may never know who masterminded the killing. When asked a second time about this point, Mr Putin declined to comment further

Putin critic: Nemtsov took a leading role in the opposition to the Kremlin’s policies (EPA)

Russia’s economy could return to growth in two years

Despite official estimates that the Russian economy will shrink by between 3 and 5 per cent this year, Mr Putin remained upbeat on the nation’s prospects.

He admitted that he saw no immediate end to Western sanctions imposed over the Ukraine crisis, but pointed to the Ruble’s recovery as a sign of investor confidence and said Russia could be back growing again within two years.

“If we preserve a stable situation in domestic politics, preserve the current consolidation of society, we shouldn’t fear any threats,” he said.

Russia ‘has no military forces in Ukraine’

Since the start of the Ukraine crisis, Moscow has repeatedly denied charges from the West that it is directly arming and reinforcing the separatist rebels.

Despite Nato and rights groups reporting otherwise, Mr Putin said today: “I will tell you openly and straightly. There are no Russian troops in Ukraine.”

Ukraine officials claim Russia has deployed its special forces to destabilise the volatile region. The 11-page document contains images of soldiers in eastern Ukraine wearing similar uniforms and brandishing Russian weapons. Mr Putin can panic under pressure

One of the only hiccups in the smoothly-run programme was when an emotional video message was aired showing a woman whose home had been burned down in the recent Siberian wildfires crying and begging for help.

Despite the fact that he would have been briefed beforehand that such messages were pre-recorded, Mr Putin couldn’t help but react and asked the screen: “How quickly did the fire spread?”

He quickly recovered after the presenter gently reminded him the woman would not be able to hear, and decreed – seemingly on the spot – amounts of compensation to be paid to those affected by the fires.

Russia is not worried about war with Ukraine

One question sent via a reporter in the field came from a hotel-owner in western Russia, whose business lies near the border with crisis-stricken eastern Ukraine.

She said she and her family were “terrified” about violence spilling over into Russian territory – but an almost-smiling Mr Putin shrugged off her fears.

“There will be no war,” he said, adding that the “few shells” that had fallen on Russian soil since the conflict began were “accidents” and nothing to worry about.

There was nothing wrong with lifting the missile-delivery embargo on Iran

Mr Putin defended the decision, made this week, to lift a ban on selling defensive missiles to Iran.

He said the Middle Eastern state had shown “a desire to reach compromise”, and said that it did not undermine international sanctions on the basis that Russia’s ban, in force since 2010, was “voluntary”.

It is up to the West to normalise relations with Russia

Among the high-profile figures to be given the chance to ask questions was the editor-in-chief of the Nezavisimaya Gazeta newspaper, Konstantin Remchukov.

He said that he was among those in Russian society who felt the country was better off when it was working with the US rather than against it.

Vladimir Putin speaks with US President Barack Obama during the Apec summit in November, 2014 (EPA)