Protests have raged on for a fourth night in Istanbul following the arrest of the city's mayor, part of the largest demonstrations Turkey has seen in more than a decade. Ekrem Imamoglu, a rival of Turkish President Recep Tayyip Erdogan,

Turkey's opposition party has urged supporters to take to the streets for peaceful demonstrations against the arrest of Istanbul’s mayor and top rival to President Recep Tayyip Erdogan

A Turkish court jailed Istanbul Mayor Ekrem Imamoglu, pending a trial on corruption charges, in a move likely to cause the country's biggest protests in more than a decade.