91福利社

For almost a month Ukraine has fought off one of the world's super-powers. Can it hold on and repel President Putin's forces? Panorama's Paul Kenyon reports from the frontline in southern Ukraine. In Mykolaiv he finds a city on the brink, fighting hard not to become encircled by Russian forces and face the same fate as the besieged city of Mariupol. On the Black Sea coast in Odesa, he finds a city bracing itself for the worse. The programme also has exclusive footage from inside nearby Kherson which has already fallen into Russian hands.