
Tank Commander Sgt. Waldon Williams of D Company, 3rd Battalion, 116th Heavy Brigade Combat Team, fires the main gun of his Abrams M1A2 System Enhanced Package (SEP) Tank, Aug. 22, during the unit's three-week annual training at the Orchard Training Center, Idaho. More than 500 Soldiers with the Oregon Army National Guard took part in the training designed to test their combat readiness. (Photo by U.S. Army Maj. Wayne (Chris) Clyne, 115th Mobile Public Affairs Detachment, Oregon Army National Guard)

4. Korea Selatan
Dengan kekuatan 560.000 tentara aktif-tugas dan 2.300 tank, tentara Korea Selatan yang besar dan didukung oleh industri senjata dalam negeri telah menghasilkan tank tempur utama K1 dari Hyundai Rotem, self-propelled, 155 milimeter howitzer, peluncur roket multi-K9 dan Hyunmoo rudal balistik. Korea Selatan juga dikenal karena latihan militer yang keras dan disiplin.
5. Korea Utara