A group of Saudi officials, workers and journalists inspect the damage at a power station on August 27, 2016 in the Saudi border city of Najran, a day after it was struck by a rocket fired from Yemen. 
The attack on the transformer in Najran, which lies just across the Yemen border, marks a rare hit on Saudi Arabia's infrastructure after months of periodic bombardment of the area. Cross-border attacks into Saudi Arabia have intensified since the suspension in early August of UN-brokered peace talks between the Shiite Huthi rebels and their allies, and Yemen's internationally-recognised government which has the military support of a Saudi-led Arab coalition. / AFP / FAYEZ NURELDINE        (Photo credit should read FAYEZ NURELDINE/AFP/Getty Images)