Lars Klingbeil utilizes billions in new debt for economic revival.
Concerns arise over the appropriateness of the spending.
Accusations of money misuse are firmly rejected.
Strategic angle: Finance Minister Lars Klingbeil defends his spending of new debt aimed at reviving the economy amid serious doubts about its appropriateness.
Lars Klingbeil utilizes billions in new debt for economic revival.
Concerns arise over the appropriateness of the spending.
Accusations of money misuse are firmly rejected.