If only they started spending more on defense 10 years ago when they were being called on to do so instead of pretending Brexit and anti-immigrant sentiments were their biggest enemy rather than Russian energy dependence.
Even today money flows from US allies including NATO member states into Russia to buy gas rather than into the military and defense systems that might have prevented the bloodbath in Ukraine.
https://www.brookings.edu/articles/merkels-lack-of-regrets-i...
https://www.politico.com/story/2018/07/11/trump-germany-russ...
https://www.atlanticcouncil.org/blogs/new-atlanticist/the-tr...