The following items all appeared in the Wikipedia:Main page's Did You Know section during the month of July 2010 (see older items):

... that as a result of his success during the Cambodian Campaign, Army of the Republic of Vietnam General Do Cao Tri was dubbed the "Patton of the Parrot's Beak"?
... that General Mai Huu Xuan presided over the capture of South Vietnamese President Ngo Dinh Diem after a successful coup, which Do Mau helped organise?

... that the former Secretary of State Alexander M. Haig was one of two US battalion commanders in the Battle of Ap Gu during the Vietnam War?

... that during the Vietnam War's Battles of Prek Klok I and II, 13 times more Viet Cong were killed than American troops?

... that Operation Lam Son II during the Vietnam War was an attempt to combine security sweeps with winning hearts and minds by organizing village fairs?
... that U.S. Ambassador to South Vietnam Graham Martin held George W. Webber implicitly responsible for a mortar attack that killed 32 South Vietnamese children?
... that after the French ironclad Atalante was condemned in Saigon in 1887, she fell into such a state of disrepair that "she foundered one night and gradually sank into the mud"?

... that during the Vietnam War the Swedish FNL movement used to attack U.S. diplomats with eggs, tomatoes and, occasionally, surströmming?

... that woodworkers from the Vietnamese village of Kim Bồng (sample art pictured) created not only detail work for Huế's Imperial City, but also an entire warship for the Spanish navy?

... that, out of the 2,600 km (1,600 mi) of track in use in Vietnam's national railway network, 85% of passenger volume and 60% of cargo volume is transported along the 1,726 km (1,072 mi) North–South Railway line?