BOSTON, Massachusetts, June 16 -- Liberty Mutual Insurance Group issued the following news release: * * * Liberty Mutual Insurance Appoints Defne Turkes President and Managing Director of Global Risk Solutions International Division Liberty Mutual Insurance today announced that Defne Turkes has been appointed president and managing director of Liberty International Insurance (LII), the international division of Global Risk Solutions (GRS), effective July 1, 2026. She will lead strategic growt  more