The massacre of Muslims may have occurred in Nigeria but it aroused the concern of people from all walks of life worldwide. Rallies protesting the horrific massacre have been held in London (UK), Washington DC and New York (US) and Toronto (Canada). There have also been protest rallies in Iran, Pakistan, India and a host of other countries. In each locale, there were calls for the arrest and trial of the Nigerian army chief Tukur Buratai.