South Korea
The Republic of Korea, sometimes known as South Korea, is a country in eastern Asia that occupies the southern tip of the Korean Peninsula and has a protracted history of hostilities.
To defend itself against future North Korean invasions, South Korea has no alternative but to maintain a sizable and effective military. Because of these facts, South Korea possesses several submarines, assault helicopters, and active people.
Additionally, the nation possesses a sizable number of tanks and is the sixth-largest air force in the world. 624,465 individuals make up South Korea's armed forces, which have a $62.3 billion budget. 2,381 combat tanks are used on the ground, while 35 navy warships are present at sea. It does not possess nuclear weapons, even though it borders North Korea. Its air force consists of 595 aircraft.
Budget: $62.3 billion
Active frontline personnel: 624,465
Tanks: 2,381
Total aircraft: 1,412
Submarines: 13