Complex sentence: EJL-I thus masterminded an operational design where Iraqi CJS officers were trained at numerous training institutions in almost every EU member state which included the important transport operation of what was to become thousands Iraqi CJS officers.
Split into simpler sentences: EJL-I thus masterminded an operational design where Iraqi CJS officers were trained at numerous training institutions in almost every EU member state. This design included an important transport operation of what was to become thousands of Iraqi CJS officers.