 Complete the following phrase:  Buddhist temples in Huế have long been an important part of the citys consciousness. The city was founded during the Nam tiến southward expansion of Vietnam in the 16th century and Buddhism was introduced to the lands of the former territory of Champa, which was Hindu. The ruling Nguyễn lords were noted for their patronization of Buddhist temples in the city, something that continued during the Nguyễn Dynasty that unified modern Vietnam. Huế was long regarded as a centre of Buddhist scholarship and consciousness in Vietnam, and in 1963, the temples of the city were at the centre of international attention when they were at the heart of the beginning of the Buddhist crisis, a series of protests against President Ngô Đình Diệms religious discrimination. The temples were the base of Buddhist protests and government attacks, the result of which was a political crisis that precipitated a 