Africa News Tonight: In Sudan, hospitals and health facilities have struggled to keep operating since intense fighting broke out last month in Khartoum and rapidly spread to other parts of the country. The leaders of the Group of Seven nations arrived in Hiroshima, Japan, today for their annual summit. And, now, analysts with knowledge of South Africa’s arms sector say it’s unlikely that Pretoria sold arms to Russia. For this and more, stay tuned to Africa News Tonight!