Over the last 10 years through out the 1990's Argentina has been one of the most economically and politically stable countries in South America. The economy has been a high priority amongst the people and political leaders have taken active roles in ensuring the country's stability. This has been achieved by selling off most state owned companies and public utilities including those in the telecommunications, airlines, power generation and distribution, natural gas transportation and distribution, water systems, and railways sectors. Argentina prospers economically by keeping foreign debt low, inflation rates stable, utilizing free trade, and openness towards foreign investment. The international time zone in Argentina is GMT -3, Buenos Aires observes daylight savings time.
Most foreigners can obtain visas on entering Argentina.
Aeropuerto Internacional Ezeiza, outside Buenos Aires is the main international airport and connects Argentina to the many South American and North American destinations. There is an extensive rail link through out the country and crossing the Andes Mountains, however since privatisation some of the country is no longer serviced. The state of health, the current immunisation status, location and the local disease situation lead to the risk of contraction of cholera and dengue fever in the subtropical north regions. International Trade Argentina, which is a member of Mercosur, exports crude oil, minerals, agricultural products and manufactured goods, while the main imports are manufactured goods and machinery. There are no exchange control or credit-term limitations on imports and import payments may be effected in any currency stipulated by the contract.