John Downing joins us in studio

Efforts are continuing at the UN Security Council to try keep a humanitarian corridor in North West Syria open. Over 4 million people depend on the supplies that come through the Bab al-Hawa crossing on the border with Turkey.

Professor of European Security at Georgetown University and has previously served on the NATO Allied Command Transformation. Iulia is an expert in Black Sea security.

Derek Scally Berlin correspondent for the Irish times.

Mairead McGuiness EU commissioner on financial services, financial stability and capital markets union.

Carole speaks to member of the Ukrainian Parliement and leader of the Voice Party, Kira Rudik .

Justin asks travel journalist Fionn Davenport what is causing the disruption at Dublin Airport.

Ahead of the publication of the Summer Economic Statement Justin speaks to former head of the Fiscal Advisory Council, Professor John McHale.

Justin asks Dr Cillian de Gascun, Director of the National Virus Reference Laboratory, why we are seeing this summer spike in Covid cases and how long protection lasts for those who have already been infected.

Mayor Federov speaks to RTÉ reporter Cian McCormac about the situation in Melitopol, South Eastern Ukraine.