Do all armies have the same rank structure?

Read also:

• After a series of tumors, woman’s odd-looking tongue explains everything - Ars Technica
• Israel is accused of the gravest war crimes in Gaza - BBC
• This researcher claims that only one thing is missing for human life expectancy to exceed 1,000 years. - Farmingdale Observer
• Why don't we use the fastest possible processors in all devices?
• Why does it itch on my vulva, uterus, and sides of my vagina, but it doesn't itch inside the vagina?
• Can a cop pull you over walking home asking why you are out so late?
• Anker just issued a recall on these six power banks – how to see if yours is affected - 9to5Google
• Is it possible for a judge to hold someone in contempt for not being able to pay a fine that was imposed during their sentencing hearing?
• Why do I sweat so much at the gym?
• Consumer sentiment reading rebounds to much higher level than expected as people get over tariff shock - CNBC
• Pokémon Legends Z-A Is Now Up for Preorder on Switch and Switch 2 - IGN
• What is the central theme of the entire Bible in one word (if possible)?
• Geologists Just Cracked Open a 500-Million-Year Mystery in the Grand Canyon — What They Found Is Rewriting Earth’s History - Indian Defence Review
• "Hairy frogfish" walk on the seafloor and use lures to catch dinner - Earth.com
• Do all vehicles, including cars and SUVs, need to be lifted up on ramps in order to change the oil filter? If not, what is an alternative method for changing the oil filter without lifting the vehicle?