Simplify the following text for a Grade 8 native English-speaking person.
Original: At the conclusion of the Vietnam War , on April 30 , 1975 , the city came under the control of the Vietnamese People 's Army .
Simplified: At the end of the Vietnam War , Saigon was taken by the North Vietnamese army on 30 April 1975 and named after Há '' `` ChÃ Minh the next day .