1st Inf A 2:28th and 25th Inf Manchu

```html • 1st Infantry A Company, 2nd Battalion, 28th Infantry ("Black Lions") • 1. Nickname: The 28th Infantry Regiment is famously known as the "Black Lions," a nickname earned for their bravery and fierce fighting spirit. • 2. World War I Heroics: The Black Lions participated in major actions in France during World War I, including the Meuse-Argonne Offensive. • 3. Vietnam War Legacy: A Company, 2/28th Infantry was heavily involved in search-and-destroy operations in Vietnam, notably in the Iron Triangle and near Lai Khê. • 4. The Ong Thanh Ambush (1967): The battalion suffered significant losses in the Ong Thanh ambush, a notable and tragic event later recounted in books and documentaries. • 5. Medal of Honor Recipients: Several soldiers of the 28th Infantry Regiment have received the Medal of Honor for their actions, particularly during World War II and Vietnam. • 25th Infantry “Manchu” (4th Battalion, 9th Infantry Regiment) • 6. The "Manchu" Nickname: The 9th Infantry Regiment adopted the "Manchu" moniker after their service during the Boxer Rebellion in China (1900), when they marched 85 miles to relieve besieged Peking. • 7. Famous Slogan: “Keep Up the Fire!” became the Manchu's enduring motto, inspired by their relentless advance during the China campaign. • 8. Vietnam Tunnel Rats: The 4/9th Infantry were known for their tunnel rat operations, clearing out enemy tunnel complexes during the Vietnam War. • 9. Củ Chi Base Area: The Manchus operated out of the infamous Củ Chi base, contending with the extensive Viet Cong tunnel network. • 10. Notable Decorations: The regiment has earned multiple Presidential Unit Citations, Valorous Unit Awards, and foreign decorations for actions in the Philippines, Korea, and Vietnam. ```