Petro Dyachenko

Petro Dyachenko
Petro Dyachenko
Native name	Петро Дяченко
Born	(1895-01-30)January 30, 1895 Berezova Luka, Russian Empire (now Ukraine)
Died	April 23, 1965(1965-04-23) (aged 70) Philadelphia, Pennsylvania, United States
Allegiance	Russian Empire Ukrainian People's Republic Second Republic of Poland  Nazi Germany
Service/branch	Imperial Russian Army Ukrainian People's Army Polish Army Polissian Sich Ukrainian National Army
Years of service	1914–1945
Rank	Lieutenant-General (UNR)
Commands	2nd Division UNA [uk]
Battles/wars	World War I Ukrainian War of Independence Polish–Soviet War World War II
Awards	Iron Cross 2nd Class

Petro Havrylovych Dyachenko^[a] (January 30, 1895 – April 23, 1965) was a military commander in different armies in Eastern Europe. In World War I, he served as a staff captain in the Russian Army, then as a colonel in the Ukrainian People's Army (1917–1921). Later he was a major in the Polish Army (1929–1939). In World War II, he was an officer of the Volhynian Legion and commander of the anti-tank brigade Vilna Ukraina and a colonel and commander of the 2nd division of the Ukrainian National Army, all of which collaborated with Nazi Germany. Dyachenko was born in Berezova Luka, Russian Empire (now Ukraine).

During the First World War Dyachenko served with the Russian 333rd Infantry Regiment. He joined the Ukrainian National Republic in its struggle against both White and Red Russian forces. Since February 23, 1918 he was successively in command of the 2nd Zaporozhian Rifle Regiment and 1st Zaporozhian Rifle Division of the UNR army as a battalion commander. After the reorganization of the army on July 23, 1918, he took command of the Independent Zaporozhian Rifle Regiment (formed from his battalion). After the fall of Kiev to the Bolsheviks and collapse of the Ukrainian state, he was interned in Poland together with the remaining Ukrainian soldiers. On July 20, 1928 he joined the Polish Army. In 1928 he served as company commander in the 1st Polish Chevauleger Regiment.

On January 1, 1934 he became deputy commander of the 3rd Polish Mazovian Chevauleger Regiment. As a major he fought in the Polish Army in September 1939. After capitulation, as an officer of the Polish army, he was captured and sent to a German POW Camp.

On July 25 Dyachenko became member of the Ukrainian Central Committee [uk] (UCC) formed in Kraków on the Nazi Germany side. Dyachenko was in the staff of Polissian Sich (later joining the Ukrainian Insurgent Army) in 1941. In March 1944 he took part in organizing the 31st Schutzmannschafts Battalion (Ukrainian Legion in Kholm), which collaborated with Nazi Germany. In August 1944 he became commander of the 31. Schutzmannschafts-Bataillon der SD. After the outbreak of the Warsaw Uprising, Dyachenko collaborated with Nazi Germany and organized Ukrainian military unit out of the Volhynian Legion and he participated in murdering civilians during Warsaw Uprising in 1944.^[1]

On January 30, 1945 he became commander of the 3rd U.V.V Regiment. In February 1945 he commanded the Panzerjagd-Brigade Freie Ukraine (Vilna Ukraina). In April 1945 he was commander of the 2nd Division UNA [uk]. In 1945, remnants of the Vilna Ukraina were attached to General Pavlo Shandruk's army, forming the Ukrainian National Army. On May 7, 1945 Dyachenko was promoted to the rank of general by Gen. Shandruk (2nd UNA).

In May 1945 he and the remnants of the 2nd Division UNA [uk] surrendered to the US forces in Austria. Later on, he lived in West Germany and the United States.

In 2015 Dyachenko was commemorated by Ukrainian Parliament with special state celebrations in his memory, raising protests in Poland.^[2]

In 2024, in the cities of Zhmerynka,^[3] Nikopol,^[4] Pervomaysk^[5] streets were renamed after Petro Diachenko.

Dyachenko died April 23, 1965 in Philadelphia, United States

• Petro Dyachenko
• Petro Dyachenko at Find a Grave