Convoy attack: UN suspends aid to Borno. Nigeria marks 2 years without Polio. Buhari appoints heads of health institutions. Global donors meet Buhari, express displeasure over management of donor funds. FG begins feeding of 5.5 million pupils in September. HIV/Aids – Govt Procures N80 Million Laboratory Reagents. LUTH, nurses’ executives meet in Abuja over strike. 2,000 trained health workers leave sector. Lagos government, others hold summit on infectious diseases. Ten highlights from the 21st International Conference on AIDS.