ilan et

listen to the pronunciation of ilan et
Turkish - English
make a declaration
proclaim

Mustafa Kemal Ataturk proclaimed the Turkish Republic in 1923. - Mustafa Kemal Atatürk, 1923'de Türkiye Cumhuriyetini ilan etti.

Iran proclaimed war against the US. - İran ABD'ye karşı savaş ilan etti.

announce

They announced the date of their wedding in the newspaper. - Onlar gazetede düğünlerinin tarihini ilan ettiler.

He officially announced himself as a candidate. - Kendisini resmen aday olarak ilan etti.

made a declaration
declassify