Complex sentence: The institute employed field representatives in Mexico, Jerusalem, and occasionally Moscow, who representatives compiled regular reports on developments in their regions, and shared their expertise during ICWA-sponsored lecture tours of major U.S. universities.
Split into simpler sentences: The institute employed field representatives in Mexico, Jerusalem, and occasionally Moscow. These representatives compiled regular reports on developments in their regions, and shared their expertise during ICWA-sponsored lecture tours of major U.S. universities.