The Sunday morning news magazine programme. Presented by Paddy O'Connell

The Sunday morning news magazine programme. Presented by Paddy O'Connell

We meet British fighters in Ukraine with an exclusive report from Jonah Fischer. Lyse Doucet will be live in Kiev. We profile Russia's Foreign Minister Sergei Lavrov as rumours swirl over President Putin's inner circle. A ten year old refugee starting a new school in Dublin updates us on her first week. Ahead of the Oscars, our coverage is led not from Los Angeles but from Belfast .. where the city watches the film of the same name. Our headliners - Emily Thornberry, Karen Krizanovitch and Roya Nikkah.

The Sunday morning news magazine programme. Presented by Paddy O'Connell

The Sunday morning news magazine programme. Presented by Jane Garvey

The Sunday morning news magazine programme. Presented by Paddy O'Connell

The Sunday morning news magazine programme. Presented by Paddy O'Connell

The Sunday morning news magazine programme. Presented by Paddy O'Connell

Will there be war within days? The alarming reports from the US and UK intelligence services suggest so; people in Ukraine are less sure, and we hear from one of them joining the neighbourhood resistance in case of a Russian invasion. Frank Cottrell Boyce remembers Bamber Gascoigne and the joys of the programme he made famous, University Challenge - buzzers at the ready. Also today: half term travel plans and the BH guide to the French elections which are coming soon. Adam Rutherford, Helen Pidd and Lucy Fisher review the news, and Paddy reports on the Russian ballet dancers crossing the diplomatic divide to play to sell out crowds around the UK.

Seventy years to the day that the Queen acceded to the throne, Paddy O'Connell and guests reflect on seven turbulent decades and the Jubilee year ahead. Also in the programme, we look at the theatres added to the at risk register and the efforts to reopen them. After a week of accusations in parliament, why can't you call someone a liar in parliament? Author Caleb Azumah Nelson, FT political editor George Parker, and royal journalist Daisy McAndrew review the news.