Arad–Szeged pipeline Arad–Szeged pipeline The Arad–Szeged pipeline is a natural gas pipeline from Arad in Romania to Szeged in Hungary diversifying natural gas suppliers and delivery routes for the two countries and connects the two natural gas national grids. The pipeline attempts to lessen the two country's dependence on Russian energy. The Arad–Szeged pipeline is part of the larger New European Transmission System meant to unite Central and South Eastern Europe's natural gas transmission networks. Preparations for the project started in 2008 and the intergovernmental agreement between Romania and Hungary was signed on 1 July 2008. The project is developed by the
History of Mexico City control of the Pacific trade, which fell under the control of contrabandists operating from the smaller ports in Guatemala and Nicaragua. Population figures for the city are inexact for Spaniards, mixed-race castas, and indigenous. Some idea of the indigenous can be discerned from tribute records. In 1525, the city had perhaps 22,000 indigenous inhabitants, dropping precipitously starting around 1550. A figure for Tenochtitlan tributaries in 1562 is 12,971. The estimates of the European population in Mexico City is also imprecise, with figures coming from a variety of sources. In 1525 thre were 150 households occupied by Spaniards, with the European