The German bombing of Belgrade in April 1941 devastated Yugoslavia's capital, triggering the country's rapid military collapse and causing widespread civilian and cultural losses.
Key Facts
- Date of first attack
- 6 April 1941
- Yugoslav modern fighters available
- 77 aircraft
- Yugoslavia's surrender date
- 17 April 1941
- National Library of Serbia
- Burned to the ground; hundreds of thousands of books lost
- Luftwaffe commander's fate
- Generaloberst Alexander Löhr tried and executed for war crimes
- Defector
- VVKJ Major Vladimir Kren defected 3 days before, revealing military positions
By the Numbers
Location
Cause → Event → Consequence
A Yugoslav coup d'état overthrew the government that had signed the Tripartite Pact, aligning with Nazi Germany. In response, Adolf Hitler ordered a punitive air campaign against Belgrade. The operation was further facilitated by VVKJ Major Vladimir Kren's defection three days earlier, which gave the Luftwaffe knowledge of Yugoslav military positions and communication codes, severely undermining the country's air defenses before the first bomb fell.
On 6 April 1941, hundreds of German fighters and bombers struck Belgrade in four successive waves, with further attacks continuing over subsequent days. The Royal Yugoslav Army Air Force could field only 77 modern fighter aircraft in defense. Non-military targets, including the National Library of Serbia and the Belgrade Zoo, were hit alongside military and infrastructure targets. Simultaneous air attacks struck VVKJ airfields and strategic sites across Yugoslavia as the ground invasion commenced.
The bombing paralyzed Yugoslav civilian and military command structures and caused extensive destruction of Belgrade's infrastructure and significant civilian casualties. Yugoslavia surrendered on 17 April 1941. In retaliation, the RAF bombed Sofia, Bulgaria. After the war, Luftwaffe commander Alexander Löhr was captured, tried, and executed for war crimes. Defector Vladimir Kren was extradited to Yugoslavia, convicted, and executed in 1948. A monument in Zemun was erected in 1997 to honor the airmen who died defending Belgrade.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Alexander Löhr.
Side B
1 belligerent
Vladimir Kren (defector).