Weak leadership, shoddy supplies and infighting exacerbated a chaotic situation at a critical front in the battle against the virus, an Associated Press investigation has found. In March, senior officials at WHO’s Geneva headquarters resisted calls to declare Ebola an international health emergency — the equivalent of an SOS signal — on political and economic grounds. Newly obtained documents, recordings of conference calls and interviews with key players on the ground show that even after the alarm was raised, WHO and others struggled to put together a decisive response. The World Health Organization’s Director-General Dr.