REUTERS

The newspaper said that 18 EU nations and Canada agreed with the decision to prevent the meeting from taking place in Istanbul, DW wrote.

Turkey allegedly offered to host the summit slated for 2018 in Istanbul during the alliance's 2016 meeting in Warsaw. However, NATO nations at that time agreed to postpone the decision to a later date, the German daily said.

Read alsoNATO may open its tenders to UkraineNATO defense ministers are expected to make a final decision when they meet in June. According to the report, the favored proposal envisions the meeting at NATO's new headquarters in Brussels.

Since a failed coup to overthrow the Turkish government, Ankara has launched a massive crackdown, targeting journalists, teachers, soldiers and judges.

"We do not want to enhance Turkey's international credentials and we want to avoid the impression that NATO supports the Turkish government's internal policy," high-ranking NATO diplomats said, according to Die Welt.