GENEVA, Aug 8 (Reuters) – The U.N. human rights office voiced concern on Friday for the fate of 50 Mexican nationals on death row in the United States after Texas defied a World Court order and executed one of their compatriots earlier this week. The United States has an international legal duty to comply with a ruling by the International Court of Justice in March 2004 that it had violated its obligations under the Vienna Convention in the cases of 51 Mexican nationals, the U.N. said. Jose Medellin, executed by lethal injection on Tuesday in Texas for the 1993 rape ….Read More