That gesture means goodbye to someone you love and the people of district 12 used it when Katniss volunteered because lots of people looked up to her.
That salute is something from her own district and it basically means "farewell"
Do you mean people from the many different American nations? Of course they do; they are from different countries.
Situation
CONUS is a technical term used by the U.S. Military which is specifically defined as the 48 contiguous states, but is silent on the District of Columbia.
Situation
Similar to tribute
"hello" or "goodbye"
Two fingers represents cub scouting and the salute shows respect for the flag
it is obviously incorrect spelling it is electoral district meaning the people in that district elect their leaders
We who are about to die salute you.
Gangnam is a district or divide in south Korea with rich people.
Unable to be divided.