Ironically, the latest strike came as the Somali government officially took back control of its own airspace from the International Civil Aviation Organisation, 27 years after the fall of the central government in 1991.
7.6 million people need assistance for their day-to-day survival; 2.1 million have fled as refugees in neighbouring states; 1.9 million are displaced within South Sudan; 4.8 million are severely food insecure.
Trump called on African companies to invest in the US, and urged Africans to help defeat Islamist extremists and the threat from North Korea.
Qatar had been a generous donor to Eritrea. UAE and Saudi Arabia have been using the Eritrean port of Assab in their war against the Houthi rebels in Yemen. The recent upheavals appear to have fallen well for Ethiopia
While there is an increasing and diverse opposition to President Salva Kiir, these groups lack a shared agenda and common approach. There is no group that promises a unified future for South Sudan.