ISTANBUL The main opposition Republican People’s Party ( CHP ) held a massive rally in Istanbul on March 29 with a demand for the freedom of Istanbul Mayor Ekrem İmamoğlu , who is behind bars over alleged corruption links. The rally with the motto of “Freedom to İmamoğlu”, originally slated for noon, kicked off an hour late at 1 p.m., drawing a huge crowd, including İmamoğlu’s family. A highlight of the event was a speech delivered through artificial intelligence, replicating İmamoğlu’s voice. “