The US sets a March deadline for Iran

Robert Wood, the US delegate to the UN nuclear agency, gave Iran until March to start "cooperating in substance" with a U.N. nuclear agency investigation into its nuclear program. If it failed to do so, he said, “The United States … would urge the board to consider reporting this lack of progress to the U.N. Security Council.” He added: " "Iran cannot be allowed to indefinitely ignore its obligations … Iran must act now, in substance,"