ABU DHABI, UNITED ARAB EMIRATES - December 6, 2015: HH Sheikh Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Deputy Supreme Commander of the UAE Armed Forces (R), receives Bill Gates, Co-chair, Bill & Melinda Gates Foundation (L), prior to the Heroes of Polio Eradication (HOPE) awards ceremony at Al Mamoura.  
( Ryan Carter / Crown Prince Court of Abu Dhabi ) *** Local Caption ***  20151206RC_C141008.jpg
Sheikh Mohamed bin Zayed and Bill Gates pledged tens of millions of dollars to fight disease in 2017. Ryan Carter / Crown Prince Court

Reaching the Last Mile: Renewed fight against some of the world's worst diseases comes to Abu Dhabi