Cambodia and space, which indicate that there was a shift from one network to the other at about 2nd–4th century AD, probably with changes in socio-political powers. During the 3rd, 4th, and 5th centuries, the Indianised states of Funan and its successor, Chenla, coalesced in present-day Cambodia and southwestern Vietnam. For more than 2,000 years, what was to become Cambodia absorbed influences from India, passing them on to other Southeast Asian civilisations that are now Thailand and Laos. Little else is known for certain of these polities, however Chinese chronicles and tribute records do make mention of them. It is believed
National Highway 7 (Cambodia) about US$80 million, was officially inaugurated on 29 April 2008. National Highway 7 (Cambodia) National Highway 7 or National Road No.7 (10007) () is one of the national highways of Cambodia. With a length of 509.17 km it connects Skuon with Trapeang Kreal, international border checkpoint with Laos. It is part of Asian Highway Network and of the connection by road between Phnom Penh and Vientiane, joining Route 13 in Laos leading north along the Mekong to Luang Prabang. In November 2004 it was announced that the reconstruction of the road, assisted by the Chinese government, would be partly rebuilt