Complex sentence: In January 2013, the staff of IIMSAM Mexico officially dissociated from IIMSAM and the self proclaimed leadership of Remigio Maradona that was sent to all the stakeholders of IIMSAM.
Split into simpler sentences: In January 2013, the staff of IIMSAM Mexico officially dissociated from IIMSAM and the self proclaimed leadership of Remigio Maradona. The communication was sent to IIMSAM and all the stakeholders of IIMSAM.