The event was previously held in various Turkish cities in even years and in the metropolis of Istanbul in odd years.
To mark the 100th anniversary of the founding of the Republic of Türkiye, the event was planned in three different provinces this year.
The first edition of the event this year was held at Istanbul's Ataturk Airport in May, welcoming a world record of 2.5 million visitors.
The second was held earlier in September in the capital Ankara, attracting nearly 1 million people.
TEKNOFEST is being held with the participation of 121 institutions, public- and private-sector organizations, academic institutions, and media companies.
