Turkey's opposition leader has called for peaceful protests against the arrest of Istanbul's mayor, Ekrem İmamoğlu, over alleged corruption and terror links. His arrest is seen as a politically motivated attempt to eliminate a key challenger to President Erdoğan ahead of the 2028 elections. Protests have erupted in several cities, leading to clashes with police and a ban on demonstrations. The opposition continues to rally support for İmamoğlu, who was expected to be nominated as a presidential candidate soon. Teljes cikk (Euronews.com)