People's Republic of China.
In 1814, the Creek nation was attacked by a coalition of American forces and Native American allies. This attack, known as the Creek War or Red Stick War, was a result of the Creek nation's internal divisions and resistance to American expansion.
Joining the Armed Forces.
Somalia
Somalia
To assert their nationhood. Sumter was in South Carolina, founder-state of the Confederacy - a nation that Lincoln did not recognise.
Iraq.
joining the armed forces
Japan attacked Manchuria in 1931.
panama
its joining the armed forces
zebulon pike 1806 - 1807
Cambodia