Tensions are growing as Russia amasses troops and weaponry on its border with Ukraine – but what does President Putin want with the former Soviet ally, and how will Western powers react if he invades? On the Sky News Daily podcast with Dermot Murnaghan, we are joined by Sky’s security and defence editor Deborah Haynes and Moscow correspondent Diana Magnay to discuss if Putin is ready to cross the West’s red line.Daily podcast team: Senior podcast producer - Annie Joyce Podcast producer - Soila Apparicio Podcast producer – Rosie Gillott Junior podcast producer – Aishah Rahman Interviews producer – Alys Bowen Archive - Simon Windsor Archive – Nelly Stefanova Archive – Rob Fellowes