A source in the Turkish Ministry of Foreign Affairs indicated today, Thursday, that Ankara summoned Swiss Ambassador Jean Daniel Ruch following a protest in Zurich against Turkish President Recep Tayyip Erdoğan, which included the burning of a doll representing Erdoğan and the display of banners. The source added that "Turkish Deputy Foreign Minister Muhammed Kemal Bozbay informed the Swiss ambassador that these actions are unacceptable and requested an investigation to identify those involved."