Iran’s army test fired a sophisticated short-range missile on Sunday, state media reported. The report by the official IRNA news agency quoted the chief of the army’s ground forces, Gen. Kioumars Heidari, as saying that the missile’s range was 300 kilometers, or 186 miles.

The killing of 13 Turkish hostages in Iraq by the outlawed Kurdistan Workers’ Party (PKK) has caused anger, and also a debate about the possibility of a wide-scale operation by Turkey. The hostages were executed in the Gara region, inside a special PKK cave “prison.”

UN human-rights experts on Tuesday urged 57 countries whose nationals are detained in the notorious Al-Hol and Roj detention camps in northeastern Syria to repatriate them “without delay.” They warned that failure to do so could be tantamount to torture under international law.