Back to walls. I still vividly remember Ronald Reagan contemplating the Berlin Wall near the Brandenburg Gate on June 12, 1987, imploring," Mr. Gorbatschow, tear down this wall!" Note: pre-Merkel Chancellor Helmut Kohl, as usual, grinning, this time in the background.
In 2019 another wall emerged as a protagonist of world history, symbolizing the struggle for humanity and freedom, with POTUS demanding, "This barrier is absolutely critical to border security."
This is how German cartoonist Klaus Stuttmann© "saw" POTUS on television |
Since Mexico will pay for it, Democrats see no reason to yield to the president's demand for 5.7 billion U$ to finance "his" wall. Subsequently, POTUS refused to raise the US debt ceiling, thus forcing his government into a shutdown. Government institutions stopped working, and their employees were no longer paid. I once lived through a shutdown in Wahington, DC, as a tourist in 2013.
POTUS is desperately trying to fulfill his campaign pledge, where he promised to build a 1,000-mile concrete southern border wall. Now, he calls the wall whatever you like, a steel barrier, sometimes even a fence (wooden?), although he has frequently rejected suggestions that it is just a fence.
In an interview Senate, minority leader Chuck Schumer mentioned a wall 20 feet high. Still, historical examples show that to fight tunneling techniques, it is more important how deep a wall reaches into the ground.
Since ancient times, people have dug tunnels to "undercome" walls. Here is an example of what the French troops under the command of General Louis Hector de Villars achieved during the siege of Freiburg in October 1706. Mineurs* (sappers) approached the city in approches* (covered ditches) until they reached the wall when they started to dig tunnels. After filling the tunnel stub with gunpowder and igniting the fuse, they hoped for a breche* (breach) in the wall.
*note that all those military terms are French
French miners approached Freiburg's walls from the west in 1706. The fortifications were built by the famous French architect Sébastien Le Prestre de Vauban thirty years earlier. |
Built escape tunnels are marked in red. |
These were long tunnels of about 50 meters (©Onetz.de) |
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