Monica and Clifford's ministry has not been restricted just to the UK. They have ministered in, and have spoken to meetings in, many different countries on 4 continents and have undertaken ministry tours of Nigeria, Hong Kong, Singapore, and Indonesia, as well as in many parts of Europe and the USA, where they also carried out pastoral exchanges.
C&M has many archival documents relating to this subject. These are gradually being digitalised and will be added here when available.