10 Most Powerful Militaries in the World in 2023

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8. Japan

GDP: $5,181 billion

Defense spending: $55 billion

Manpower: 240,000

Tanks: 1,004

Nuclear warheads: 0

Aircrafts including fighter jets: 1,449

Naval vessels: 155

Japan, despite being an island nation, has one of the strongest militaries in the world. It has an active manpower of 240,000, more than 1,000 combat tanks, and a fleet of nearly 1,500 helicopters and fighter jets. Japan is one of the most technologically advanced countries in the world and has a GDP of over $5 trillion. It is also home to several armament manufacturing companies. The government in April 2023 announced that it had signed a $2.8 billion deal with Mitsubishi Heavy Industries to develop long-range missiles amid growing threat of China’s military strength.

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