Do all armies have the same rank structure?

Read also:

• Who are your 5 or so favorite Quora people?
• Have anyone had an relationship of any kind with a spirit or demon, such as a succubus? If so, how was it?
• I'm straight, so why do I love watching guys cum?
• Why do subpar women think that they are nines and tens?
• Why is Reddit blocked by the Indonesian government?
• Why do some people prefer watching movies than reading novels even if they are both based on the same source material (book)?
• Why are people outraged over Latina actress, Rachel Zegler, being cast to play Snow White in the live action remake of Disney’s Snow White and the Seven Dwarfs?
• Have you ever had your crush reject you, and then later you all dated and married?
• Does CloudFlare protect blackhat sites from DDOS attacks?
• Who is the most trusted person in your life, and do they have the same trust on you?
• What is the correct way to say "you're welcome" in French? Is it "de rien" or something else, and if so, what is it exactly (including accent marks)?
• Im not transphobic/homophobic but, am I in the wrong for being uncomfortable when a trans person comes into the lockeroom? I just dont want them to stare at me while Im changing.
• How do I write a character’s physical description without it feeling unnatural and clunky? I’m able to describe their hair and body relatively easily because my writing puts emphasis on small movements and fidgeting, but I can’t describe faces.
• Have you ever been spanked in front of a group of people?