Fiona Bruce presents a special edition on Ukraine, from London. On the panel: Nadhim Zahawi MP, secretary of state for education, Conservative; David Lammy MP, shadow foreign secretary, Labour; Olesya Khromeychuk, Director of the Ukrainian Institute London; Vadym Prystaiko, ambassador of Ukraine to the United Kingdom and former minister for foreign affairs of Ukraine; Helle Thorning-Schmidt, former prime minister of Denmark, co-chair of the Facebook Oversight Board; and Sir Lawrence... see more