A terrible tragedy has occurred in Spain: two high-speed trains have collided with each other so far, at least 50 people have been killed and another 179 injured. No understanding how this can happen in the modern world? Everything has long been automated as much as possible to avoid even human errors by operators. Pioneer and Max stock.

A terrible tragedy has occurred in Spain: two high-speed trains have collided with each other so far, at least 50 people have been killed and another 179 injured. No understanding how this can happen in the modern world? Everything has long been automated as much as possible to avoid even human errors by operators. Pioneer and Max stock.