More than 1,100 people, including some journalists, were detained in protests against Turkish President Erdogan after the arrest of his rival, Istanbul Mayor Ekrem Imamoglu.

Turkish police have detained 11 people for supporting a shopping boycott as part of protests against the imprisonment of President Recep Tayyip Erdogan’s main rival.

Istanbul's public prosecutor’s office Tuesday launched an investigation into recent opposition calls for a boycott of pro-government businesses following the arrest of the city's mayor. The prosecutor’s office determined that “divisive rhetoric" on traditional and social media aimed at hindering the economic activity of a segment of society constituted “hatred and discrimination” and “incitement to hatred and hostility,