Putin orders troops into Ukraine. Now wh...

Tracey McVeigh heads to Mongolia to find out about the country’s increasingly brutal winters and dry summers, while Badruun Gardi reflects on how the changes threaten the nomadic way of life. Help support our independent journalism at theguardian.com/infocus 

After changes to the welfare reform bill failed to save money, the millionaire Dale Vince thinks it’s time for people like him to contribute more to the public finances. Arun Advani explains how a wealth tax could work and if it’s time for Labour to introduce one. Help support ou ... Show More

Dr Tim Gregory argues that nuclear power is safe, relatively cheap and the only realistic route to achieving net zero targets. Help support our independent journalism at theguardian.com/infocus 

Putin’s troops may be losing one battle, but are they winning the war? NATO and the Biden administration point to small victories for Ukraine amidst blunders by Russia. But, Putin continues to pulverize south and east Ukraine. So, are we headed to some sort of stalemate ending wi ... Show More

One year into Russia's full-scale invasion of Ukraine, prospects for a settlement remain bleak. On 21 February, President Vladimir Putin announced in a belligerent yearly address that he would suspend Russia’s participation in New START, its last remaining nuclear arms control tr ... Show More

The president of Russia, Vladimir Putin, has ordered Russian troops to cross the border into eastern Ukraine on what he claims is a “peacekeeping mission” in defence of the breakaway states of Donetsk and Luhansk. Western leaders have condemned the move as the beginning of an inv ... Show More

Former Ukrainian President Petro Poroshenko joins Fareed from the frontline in Kyiv expressing how Ukrainian civilians and military personnel are fighting to protect their country and tells Fareed what they need from the West. Then Robert Gates, former Secretary of Defense and fo ... Show More

Russian troops could start moving into Ukraine as soon as tonight. This as Putin claims two new territories in eastern Ukraine. It is said that Putin’s recent speech was used to incite war. Former CIA Deputy Chief of Russian Operations John Sipher joins to discuss what the U.S. c ... Show More

The United States is preparing sanctions in response to a major new provocation by Vladimir Putin. The Russian leader just recognized separatist areas of Ukraine as independent, escalating fears of an imminent war. The U.S. is warning that Russia could launch an extremely violent ... Show More

David and Helen talk to Shashank Joshi, Defence Editor of the Economist, about what Vladimir Putin hopes to get out of the Ukraine crisis and what anyone can do to stop him. Is some sort of invasion inevitable? Is Russia’s goal to sow dissent or to achieve regime change? What lev ... Show More

In a special edition of The Situation Room, our correspondents are on the front lines and other key locations for CNN's continuing live coverage of Russia's war against Ukraine. We report on dramatic new examples of Ukrainians fighting back, including a video of a Russian helicop ... Show More