Supporters of Istanbul Mayor Ekrem Imamoglu called for a demonstration in front of Istanbul's Palace of Justice on Friday. Imamoglu was testifying in court as part of a new investigation launched against him on charges of "attempting to influence judicial proceedings" following his remarks in early January about investigations in CHP-ruled municipalities,

ISTANBUL (Reuters) - An Istanbul prosecutor launched another judicial investigation into the city's Mayor Ekrem Imamoglu on Monday for attempting to influence the judiciary after he criticised legal probes into opposition-run municipalities, Turkish media reported.