"Armenian question overshadows Turkish visit
Don't mention Armenia: Joseph Deiss with Turkish prime minister, Recep Tayyip Erdogan, last year (Keystone)
A delegation of Turkish parliamentarians arrives in Switzerland on Monday, amid fresh controversy over the killing of Armenians by the Ottoman Empire.
Newspaper reports in Turkey on Friday said planned visits by ministers from both countries had been cancelled, in response to the launch of a criminal investigation against a Turkish historian."
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