Löhr was born on 20 May 1885 in Turnu-Severin in the Kingdom of Romania. He was the youngest child of Friedrich Johann Löhr and his wife Catherine, née Heimann. His father had served as a 2nd captain on a hospital ship in the Black Sea during the Russo-Turkish War. Here his father had met his mother, a Jewish-Ukrainian nurse. She was the daughter of the Jewish military doctor Mihail Alexandrovich Heimann from Odessa. After the war, they married in 1879 and moved to Turnu-Severin in Romania. The marriage produced three sons. Due to his mother's faith, he belonged to the Eastern Orthodox Church. Löhr, just like his brothers, attended the Imperial German primary school in Turnu-Severin. The brothers grew up speaking four languages: German, Russian, French and Romanian. The various nationalities in the multinational state of Austria-Hungary and their particular family situation were the driving factors behind this. His father spoke little Russian and his mother barely German, the consequence was that the family language was French. His father was transferred to Vienna on business, where Löhr completed his elementary schooling. He then pursued a career in the Austro-Hungarian Navy, which was denied to him for medical reasons. He then attended a military secondary school in Kaschau, present-day Košice in Slovakia, in January 1896 where he remained until 1900. Löhr transferred to the infantry cadet school at Temeswar, present-day Timișoara in Romania, in January 1900. In 1903 he was posted to Vienna, where he attended the Theresian Military Academy in Burg Wiener Neustadt until 1906. He graduated from the military academy on 18 August 1906, with an overall rating of "very good". On the same day Löhr was retired as a second lieutenant and immediately volunteered for active service. Löhr served as platoon commander of a pioneer battalion in the Imperial and Royal85th Infantry Regiment of the Austro-Hungarian Army in World War I. By 1921 Löhr had reached the rank of Lieutenant-Colonel. Between 1921 and 1934 he held many staff positions in the military, including Director of the Air Force in the Federal Armies Ministry. In 1934, he was made Commander of the small Austrian Air Force, a position which he held until the annexation in 1938.
Löhr, who had been promoted to Major on 1 July 1920, was accepted into the newly created Austrian Armed Forces on 1 September 1920. On 15 March 1938, Löhr was transferred to the Luftwaffe, where he became commander of Luftwaffe forces in Austria. By then he had been promoted to Generalleutnant. He was commander of Luftflotte 4 in the East from May 1939 until June 1942. Luftflotte 4 carried out the bombing of Warsaw, Poland in September 1939 and of Belgrade, Yugoslavia in April 1941. Löhr had developed a plan to bomb Belgrade with incendiary bombs first, so that the fires would help the second, nighttime, attack to find the targets. This cost thousands of people their lives. Löhr was promoted to colonel general effective 3 May 1941. He commanded the 12th Army from 12 July 1942 through to December 1942.
Löhr succeeded General der Pioniere Walter Kuntze as Commander-in-Chief of the 12th Army on 3 July 1942. He was appointed the Wehrmacht Commander in southeast Europe on 1 August 1942, and from 28 December 1942 this position was re-designated as Commander-in-chief in southeast Europe. The forces under his command were also designated as Army Group E, and he was appointed as its commander. In this role, Löhr controlled all subordinate commands in southeast Europe, including the commanding general in Serbia, the military commander in the Salonika-Aegean area, the military commander in southern Greece, the commander of Crete, the naval commander in the Aegean Sea, the German plenipotentiary general in the Independent State of Croatia, the commanding general of German troops in Croatia, and the military attaché in Sofia, Bulgaria. Löhr organised the fourth and fifth offensives against Yugoslav Partisans in 1943, during which most of those taken prisoner, including the wounded, were executed on the spot. As Commander-in-Chief of Army Group E, Löhr oversaw the Dodecanese campaign. On 26 August 1944, with the Allies driving on Germany on three fronts, Hitler ordered Löhr to begin evacuating Army Group E from Greece and move north to defend the Fatherland. At the end of the war in Europe, Löhr received orders for unconditional surrender, but instead directed his forces to break out towards Austria. According to the historian Jozo Tomasevich, Löhr was captured by the 14th Slovene Division in Slovenia on 9 May 1945, and attempted to negotiate passage for his troops to Austria. This was refused and Löhr was prevailed upon to issue orders to cease fighting, which the troops nonetheless disobeyed. He escaped, countermanded his order to surrender and continued with the breakout attempt. After an intense manhunt, Löhr was recaptured on 13 May.
Conviction and execution
Löhr was imprisoned by Yugoslavia from 15 May 1945 to 26 February 1947. He was tried and convicted for war crimes committed during the anti-partisan operations of 1943, including the killing of hostages and burning of villages, and disregarding Germany's unconditional surrender. He was executed by firing squad on 26 February 1947 in Belgrade. Also sentenced to death and executed by hanging were the SS commander August Schmidhuber and the high-ranking Wehrmacht officers Johann Fortner,, Günther Tribukait, and others.
