Blue train origin and important dates and stages of development

Blue Train is an upper class train (and a known elite train in the whole world) in South Africa travelling from Pretoria to Cape Town and vice versa. Its history began in 1923 connected to Union Limited and Union Express trains which began in 1923. In 1947 (World War II), it stopped its services and resumed on 1997.

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.