There are several newspapers published daily in Adana, the most popular ones being the Yeni Adana, Ekspres, Toros, Bölge and 5 Ocak papers. "Yeni Adana" is the oldest newspaper and dates back to 1918. The newspaper played a significant role in the independence movement after the First World War. Most newspapers in Adana serve not only the city but the Çukurova region. Many national newspapers have their regional publishing centers in Adana. Hürriyet publishes a supplement paper, "Hürriyet Çukurova", the most popular regional newspaper, that has circulation of 48,000. Sabah's regional supplement paper, "Güney", is also published in Adana.