Thousands Protest Istanbul Mayor's Detention

The demonstrators, numbering in the thousands, are reacting to the arrest of Istanbul mayor Ekrem Imamoglu, who is also a prominent politician and main rival of President Erdogan. The police have fired rubber bullets and tear gas at the protesters, resulting in dozens of arrests. The arrests also include those made in raids on Wednesday, with over 80 people detained on charges of graft and aiding a terrorist group.