By Trend On the occasion of the national holiday of fraternal Türkiye –Republic Day, the building of the Heydar Aliyev Center isilluminated with the colors of the state flags of Türkiye andAzerbaijan, Trend reports. This holiday has been celebrated in Turkey every year on October29 since 1925. — Follow us on Twitter [@AzerNewsAz](https://twitter.com/AzerNewsAz)