Chubb Limited announced that it has appointed Juan Luis Ortega Executive Vice President, Chubb Group and President, Overseas General Insurance.  Mr. Ortega will have executive operating responsibility for Chubb’s general insurance business in 51 countries outside of North America, including commercial P&C, traditional and specialty personal lines, and accident and health insurance.  The appointment is effective immediately. Currently Senior Vice President, Chubb Group and Regional …