Another recent example : https://www.telegraph.co.uk/world-news/2026/06/10/germanys-hs2-delayed-five-years-engineering-blunder/#comment https://www.telegraph.co

Another recent example : https://www.telegraph.co.uk/world-news/2026/06/10/germanys-hs2-delayed-five-years-engineering-blunder/#comment https://www.telegraph.co.uk/world-news/2026/06/10/germanys-h... They laid 600+km of cables wrong ultimately delaying the project by 6 years.