More than a month on from Russia's invasion of Ukraine, and Russian forces are retreating from areas around Kyiv, having met fierce resistance from the Ukrainian army and civilians. Frank Gardner explains why Putin's plan has so far failed.
Frank Gardner looks at the war in Ukraine, and how the country's recent gains on the battlefield has provoked a nuclear threat from Russia. Joined by military and strategic experts he looks at what President Putin's announcement means for the country, Russia and the world.
Frank Gardner looks at the situation in Ukraine, and how the country’s recent success on the battlefield has provoked attacks on its energy infrastructure from Russia. Joined by military and strategic experts, he looks at what lies ahead as winter arrives in Ukraine.
Jim Reed examines the underlying causes of the NHS crisis, with the help of medical experts and analysts, and looks at ways to make it better.
US-China relations remained strained after a suspected Chinese spy balloon was shot down by the US military in early February. China has denied the balloon was being used for espionage, asserting it was merely a weather-monitoring airship that had blown off course. But what do we really know about spy balloons? And how much of a threat are they? The BBC's Security Correspondent Gordon Corera looks at the evidence.
Frank Gardner weighs up the possible outcomes for the war in Ukraine. Will new Western tanks help Ukraine launch a successful counter-offensive? Or will the war drag on to Russia's advantage and an eventual win for President Putin? The BBC’s security correspondent interviews experts to examine each side’s strengths and weaknesses.
Mark Easton looks at the crisis around collapsing school roofs.
In-depth analysis from Frank Gardner and expert guests, looking at what started the war between Israel and Hamas.
