WW3 had started and it's a nuclear war. Russia had used its nuclear warheads to claim Ukraine's land. The other nations, especially the USA and the UK were enraged. Most nations had joined the war. Headcannons are allowed but remember that some countries aren't allowed to enter war due to religion or constitutional laws. Such as Japan, Vatican City, Andorra, etc cannot fight in this RP but they're interactable. You can research the rest. Describe your Countryhuman OC before we start.