An analysis of satellite images appears to show damage to an Iranian military facility in a drone attack last week, including holes in the building's roof, according to The Associated Press news agency. Cloudy weather had prevented satellite pictures of the site of the facility from showing the effect of the attack on January 28. While Iran has offered no explanation yet of what the facility in the city of Isfahan manufactured, the assault threatened to again raise tensions in the region, with Tehran blaming Israel for the drone attack, a conclusion that was also reached by United States officials. Video taken of the attack showed an explosion at the site after anti-aircraft fire targeted the drones, likely from one of the drones reaching the building's roof. Iran's military has claimed that it shot down two other drones before they reached the site.