Former prime minister has been appointed ambassador for global health financing at the UN agency.
Former prime minister speaks out after study identifies key commonalities between the priorities of Scotland, England and Wales.
Duke and Duchess of Cambridge sit down for talks with former prime minister on last day of royal tour of Scotland.
Former PM says the mass vaccination of the world should be primary focus of the G7 summit in Cornwall.
Former prime minister says Boris Johnson risks becoming the 'biggest recruiting sergeant for nationalism'.
Former PM is urging Scottish and UK governments to convene virtual summit on test, trace and isolate strategy.