The United Nations is sounding the alarm over swarms of locusts in East Africa that could become the region's next plague. Speaking at the AU Summit in Addis Ababa, UN Secretary-General Antonio Guterres pointed to changes in the climate as the main cause. He appealed for greater international support for financing, adaptation and resilience across the continent. For more news, visit sabcnews.com and also #SABCNews on Social Media.