A mosque in Istanbul's most popular square will be inaugurated by President Recep Tayyip Erdogan on Friday. The ceremony will take place after the Friday prayer. The foundation of the mosque, which bears the signatures of architects Sefik Birkiye and Selim Dalaman, was laid on Feb. 17, 2017 in Taksim Square. A mosque in #Istanbul 's most popular square is making final preparations to be opened for worship at the ...