Dismantling Hungary's electric fence with Austria was the first breach in the Iron Curtain, triggering a chain reaction that contributed to the fall of the Berlin Wall.
Key Facts
- Border length dismantled
- 240 kilometres (149 miles) km
- Year of dismantling
- 1989
- Duration Iron Curtain divided Europe
- More than 40 years years
- Key catalyst event
- Pan-European Picnic
- Subsequent consequence
- Demise of the Berlin Wall
By the Numbers
Location
Cause → Event → Consequence
The end of communism in Hungary was part of a broad wave of revolutions sweeping Central and Eastern Europe in 1989. Growing pressure from refugees and reformist political forces within Hungary created conditions in which maintaining the heavily fortified border with Austria became untenable.
Hungarian authorities dismantled the 240-kilometre electric fence along the border with Austria, marking the first physical breach in the Iron Curtain that had divided Europe since the end of World War II. Hungarian security forces continued attempting to control refugee movement even as the fence came down.
The opening of the Hungary–Austria border set off a chain reaction across the Eastern Bloc. The Pan-European Picnic further accelerated East German refugee flight, ultimately contributing to the fall of the Berlin Wall and hastening the broader collapse of communist regimes across Central and Eastern Europe.