Saken Seifullin
Saken Seyfullin (, Sáken (Sádýaqas) Seıfýllın; 15 October 1894 – 25 April 1938) was a pioneer of modern Kazakh literature, poet and writer, and national activist. He was the founder and first head of the Union of Writers of Kazakhstan, he was the author of controversial literature calling for greater independence of Kazakhs from Soviet and Russian power. He met repression and was executed in 1938. The Soviet government posthumously rehabilitated him during de-Stalinization.

Biography
Seyfullin was born in a nomadic settlement in what is today Karaganda Region.

Education
From 1905 to 1908, Seyfullin studied in a Russian-Kazakh school in the Spassk brass works. He went on to study in Akmola in the primary parish school and the Akmola three-class city school. In addition, he taught Russian at a Muslim madrasah. On August 21 of 1913, Seifullin entered the Omsk teaching seminarium. His first article was published in the November edition of Ay Qap magazine. It was at this time that he began to be spied upon by the Omsk okhrana, the secret police.

In 1914, Seyfullin became one of the heads of the first cultural and educational society of Kazakh youth, Birlik (Unity) in Omsk. His book of poetry (Past Days) was published that year.

In 1916, he worked on a property census commission for the 12 volosts of Akmola Uezd. In that year he wrote the poem Volnenie (Unrest), dedicated to Central Asian unrest in 1916. From September 1 of 1916 he taught in Bugula school, which he co-founded.

On 9 March 1917 he moved to Akmola, where he wrote a welcoming poem for the February revolution, "Спешно собрались мы в поход". In April of that year, Seyfullin created a social-political and cultural society named Жас қазақ (Young Kazakh). In July, he contributed to an issue of Tirshilik (Life) newspaper. In September, Seyfullin began teaching three-month pedagogical courses in the new Russian-Kazakh school in Akmolinsk.

Right after the Russian Revolution, Seyfullin wrote a poem, "А ну-ка, джигиты!", which is said to be the first work of Kazakh Soviet literature. On 27 December 1917, the Soviet regime was established in Akmolinsk. Seyfullin was elected a member of the Akmola Deputy Board and was appointed national commissar of education. In February, he was admitted to the Party. On 1 May 1918 his play, "Бақыт жолына" (On the Way of Happiness), was performed for the first time.

Civil War
When on June 4, 1918, the White Guard conducted a revolution, Seyfullin was arrested and sent to Petropavlovsk jail. He was put in a Death Carriage of Ataman Michael Annenkoff, where he spent 47 days. He broke out of Kolchak Prison and reached his village by July. After two months he was forced to flee for Taraz.

Capture and execution
Seyfullin was arrested by the agents of the NKVD from Moscow in 25 April 1938 and executed in Almaty, Kazakh SSR, deemed a "threat to the society" and a "nationalist". However, since Independence, Saken Seyfullin is often considered one of the most influential Kazakh thinkers of the 21st century, a major contributor to Kazakh culture and literature, and a martyr for freedom.