The Gurkhas are a unique unit in the Army with a reputation of being amongst the finest and most feared soldiers in the world. The Royal Gurkha Rifles are Infantry are manned by Nepali soldiers and officers; and British officers, it is this blend of cultures that makes the RGR unique.
The Mongol Army
The Mongols were basically an unstoppable force that emerged seemingly out of nowhere to dominate the Middle East, China, and Russia. Mongol success boiled down to the many strategies and tactics employed by Genghis Khan, who founded the Mongol Empire.
US Army Rangers
Rangers are the Army's elite, light infantry shock-troops — airborne qualified and tough as nails, they can either support higher units — like Army 'Delta' — or conduct raids on the enemy themselves.
United States. The United States of America is a North American nation that is the world's most dominant economic and military power.
The Senate hated and feared the army, because it was a source of unpredictable violence.
1st Class Dillard Johnson is the deadliest US soldier on record – with 2,746 kills.
David Goggins is the toughest man alive. There's no doubt about it. Goggins is the only member of the US Armed Forces to complete SEAL training, US Army Ranger School, and Air Force Tactical Air Controller training.
The legendary warrior Khalid bin Waleed was a paragon of courage and valor throughout his life. Spanning several decades, Khalid's journey was a long and arduous one, filled with hundreds of battles. He fought in wars and skirmishes against every enemy he encountered.
In antiquity, no one stands taller than Alexander the Great - the young military genius who never once lost a battle and established a vast empire that heralded a new historical era.
Frederick William I (German: Friedrich Wilhelm I.; 14 August 1688 – 31 May 1740), known as the "Soldier King" (German: Soldatenkönig), was King in Prussia and Elector of Brandenburg from 1713 until his death in 1740, as well as Prince of Neuchâtel.
Agustín Ramos Calero is the most decorated Puerto Rican and Hispanic Veteran of World War II. Over the course of his 21 years of service, he earned the nickname “One Man Army.”
The Special Air Service is the longest active special missions unit in existence and has remained one of the best. Staffed with the toughest and most resourceful enlisted and commissioned soldiers the United Kingdom has to offer, the SAS only accepts the cream of the crop.
Army Green Berets — "Special Forces"
Notably, Green Berets have some of the toughest initial training in the entire military (at the risk of drawing the ire of SEALs and Marine Recon). Their initial test lasts an incredible 24 days, and that's just to see if you can attend the Green Beret qualification course.
SASR (Australia)
They made their way up to the #3 position on the Top 10 Special Operations Forces Around the World list.
1. United States Of America. US Military has the biggest defence budget in the world. They are known for their most powerful Air Force on the planet, named as United States Air Force (USAF).
1 British Special Air Service (SAS) The British Special Air Service, or SAS, is a special forces unit of the British Army. They are known for their expertise in counter-terrorism, hostage rescue, and covert reconnaissance missions.
There's a great argument that the Marine Corps has the hardest military training of anyone, and here's why. Of course, when you reach the top, you can find them becoming SEALs or a part of the Marine Raider Regiment (MRR), but the training of any Marine is some of the hardest military training in the world.
Ultimately, it is difficult to definitively say which unit has a better training experience or is superior in any specific aspect, as the SAS and Navy SEALs are highly respected and capable special operations forces.