Saudi Arabia
With 722 aircraft and 1,210 tanks, the Saudis are nothing to overlook. They have plenty to protect too, oil fields and such, things like that. Their active military personal is 688,000 with 25,000 on reserve. Their military spend is 25% of their annual budget, at $88-billon. That puts them in the top five nations for spend. Saudi Arabia is also the second largest arms importer. They are known for running a high-tech operation, compared to nations like the U.K. and the U.S.