ADEN: The King Salman Humanitarian Aid and Relief Center (KSrelief) launched a fog-spraying campaign in displacement camps in Yemen’s Aden governorate. The three-day campaign is part of an emergency response project to combat dengue fever. It aims to eliminate mosquitoes and raise awareness about the importance of personal hygiene in order to limit the spread of epidemics and diseases among displaced people. In Mukalla KSrelief is continuing its medical campaign for open heart surgeries for children, as part of the “Saudi Pulse” program to provide free treatment and operations for heart conditions in Hadramout.The medical team has performed 11 successful operations.