Complex sentence: He retired from the diplomatic service in September 2005, and is now a Consultant.He was frequently invited as a speaker and in debates (international relations, European Union, Asia, defence and security, social trends).
Split into simpler sentences: He retired from the diplomatic service in September 2005, and is now a Consultant. Frequently invited as a speaker and in debates (international relations, European Union, Asia, defence and security, social trends).