US President Joe Biden has praised NATO allies for boosting defence investments singling out Germany’s €100-billion plan ($104 billion) to increase spending. “A majority of them are on track for the first time to exceed our 2% of GDP commitment,” Biden said, referring to NATO’s guidelines for allies to spend 2% of their gross domestic product (GDP) on defence. “Allies across the board are stepping up increasing defence spending,” Biden said, listing Slovakia, the Czech Republic and the Netherlands in addition. Biden also said Poland, Romania, Estonia, Latvia and Lithuania “are doing more than …