NATO is pouring new spending into much-needed air defenses. Money alone won't fix the West's problems.

Fonte: Business Insider

The West needs more systems like the Patriot air defense missile system. Jens Büttner/Pool/Getty ImagesNATO has pledged to majorly increase the alliance's air defensesIt's an area the alliance needs after decades of not focusing on it, but seeing how Russia is fighting. But just spending money won't quickly solve the problem, as production and cultural issues remain.