Complex sentence: Accreditation by ATESEA does not necessarily mean that the member institutions are granted accreditation by the education regulatory bodies of the countries where the institutions are resident in as many countries in the South East Asian region do not have a formal accreditation process for Christian theological education.
Split into simpler sentences: Accreditation by ATESEA does not necessarily mean that the member institutions are granted accreditation by the education regulatory bodies of the countries where the institutions are. Many countries in the South East Asian region do not have a formal accreditation process for Christian theological education.