Statistics for 5 Famous Border Walls

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Hint	Wall	% Correct
After 2.5 million people defected from Soviet-controlled East Germany, the government constructed this wall in 1961	The Berlin Wall	100%
The most famous border wall in the world	The Great Wall	97%
This Roman barrier was built to protect northwestern Britain from barbarians	Hadrian’s Wall	80%
A series of walls in Northern Ireland that separate predominantly Catholic neighborhoods from predominantly Protestant neighborhoods	The Belfast Peace Walls	13%
This barrier in northern Iran was built in the 5th–6th century during the Sāsānian dynasty	The Great Wall of Gorgan	10%