Russia and Ukraine agree to large-scale prisoner swap

Russia and Ukraine have agreed to a large-scale prisoner swap, indicating some form of progress has been made as the latest round of peace talks conclude in Abu Dhabi. But sticking points over territorial concessions and security guarantees remain. Meanwhile there is a push to open discussions up as President Zelenskyy insists Europe must be at the table of any talks on ending the war. Shadia Edwards Dashti reports.