A supporter of the opposition Chadema party carries a large party flag as he rides his bicycle past electoral posters of ruling party Chama Cha Mapinduzi (CCM) in Dar es Salaam, on October 24, 2015. East Africa's most populous country Tanzania holds elections today, with what is expected to be tightest electoral race in the country's history. As well as a presidential race, voters will also be casting ballots in parliamentary and local polls on October 25, including on the semi-autonomous archipelago of Zanzibar. AFP PHOTO / DANIEL HAYDUK (Photo credit should read Daniel Hayduk/AFP/Getty Images)
