Pakistan and Iran this week ramped up efforts to expel Afghan refugees, sending a total of 5,000 back to Afghanistan on Saturday alone. Despite an outcry by a number of organizations over the process, Pakistan and Iran appear determined to expel as many undocumented refugees as possible. Meanwhile, a new wave of mistreatment has hit Afghan migrants in Iran. The Iranian was allegedly killed by three Afghan migrants. Many migrants deported from Iran and Pakistan in the past few months have complained about the treatment meted out by police in the two countries.