UN spokesman Stephane Dujarric said that a letter had been received on June 1 from the Turkish Foreign Minister Mevlüt Cavuşoğlu addressed to Secretary-General Antonio Guterres, requesting the use of “Türkiye” instead of “Turkey” for all affairs." [1]
"Foreign Minister Cavuşoğlu said in a tweet that the move would "increase our country's brand value".
The country’s English language public broadcaster TRT World said, the move would help to disassociate the country’s image from the large bird of the same name."[2]
[1] https://turkiye.un.org/en/184798-turkeys-name-changed-t%C3%B... [2] https://www.sbs.com.au/news/article/turkey-or-turkiye-why-th...