 Complete the following phrase:  The numerous wars which have occurred over the centuries have created many MIAs. The list is long and includes most battles which have ever been fought by any nation. The usual problems of identification caused by rapid decomposition were exacerbated by the fact that it was common practice to loot the remains of the dead for any valuables e.g. personal items and clothing. This made the already difficult task of identification even harder. Thereafter the dead were routinely buried in mass graves and scant official records were retained. Notable examples include such medieval battles as 