UN human rights chief Louise Arbour today called for a moratorium on executions after former Iraqi president Saddam Hussein was sentenced to death by an Iraqi court. She also called for the rights of defendants to a fair appeal to be “fully respected”. “A credible appeals process is an essential part of fair-trial guarantees,” she said in a statement. “This is particularly important in this instance, in which the death penalty has been imposed. “Those convicted today should have every opportunity to exhaust their appellate remedies in a fair way, and whatever the outcome of an appeal, I hope the...