Officials say the country is likely to experience longer and more intense heatwaves this year. Also: A senior Israeli official says he expects the fighting to continue in Gaza for at least the rest of the year; how North Korea is menacing its southern neighbour with balloons filled with rubbish; and as voters in South Africa go to the polls - President Cyril Ramaphosa believes support for his party is solid. Plus, the Nigerian criminals using nude photos to extort money from young people around the world.