Tens of thousands of international students every year use local recruiters in their homeland to help them get into colleges abroad. Despite the proliferation of the Internet, with e-mail and applications that can be submitted online, students in the developing world still heavily depend on commissioned agents to help them navigate what is to many…

American academics planning to attend an international conference on operations research in Cuba, including the keynote speaker, had to cancel plans when the Treasury Department did not approve licenses they needed to spend money in Cuba. They claim the lack of approval was for political reasons, but the government claims the application was…