What was the name of the fortification that stretched from norway along the belgian and french coastlines to the border with spain? 1. berlin wall 2. barbara barrier 3. atlantic wall 4. gustav line

3. Atlantic Wall

Explanation:

The Atlantic Wall or Atlantic Wall (in German Atlantikwall) was a great chain of uninterrupted reinforcement points built during the Second World War by Nazi Germany whose mission was to prevent an invasion of the European continent from Britain by the Allies.

The construction of this gigantic project was entrusted in 1942 to the Todt Organization. With a high cost the coastal area of the channel of La Mancha was endowed under German control of all kinds of bunkers, blockhouses, casemates, trenches, dragon teeth - highlighting the teeth of Hitler in Norway, which are still preserved - tunnels and other defensive structures, which in total would total around 15,000 buildings, requiring the use of 11 million tons of concrete and 1 million tons of steel.