Nepal should handle the issue of terrorism in a professional manner and not allow any activity that might undermine the security of its neighbours, said a former top police official who is contesting Sundays election for the House of Representatives.Nepals former Inspector General of Police IGP Sarbendra Khanal said the landlocked Himalayan country should not encourage activities directed against its neighbours.We should not allow any type of work that will undermine the security of our neighbours, he said.We need to handle issues related to terrorism and security in a professional manner, he said in response to a question.