March 26

Events - Economy & Industry

1931day.year

Swissair is founded as the national airline of Switzerland.

Swissair was founded in 1931 as the national airline of Switzerland, launching the country's commercial aviation era.
On March 26, 1931, Swissair was formed through the merger of Balair and Ad Astra Aero. The new airline became Switzerland's flag carrier, connecting major European cities with Zurich. Swissair quickly gained a reputation for reliability and quality service. It introduced modern aircraft and expanded its network throughout Europe and beyond. The airline played a crucial role in developing international air travel standards in the early 20th century. Swissair remained a symbol of Swiss precision until its restructuring in the early 2000s.
1931 Swissair national airline Switzerland
1991day.year

Argentina, Brazil, Uruguay and Paraguay sign the Treaty of Asunción, establishing Mercosur, the South Common Market.

Argentina, Brazil, Uruguay, and Paraguay signed the Treaty of Asunción, creating the Mercosur trade bloc.
The Treaty of Asunción, signed on March 26, 1991, established Mercosur (Southern Common Market) to promote free trade and economic integration among its founding members. The agreement removed tariffs on most goods and set up mechanisms for coordinating macroeconomic policies. It aimed to increase regional competitiveness and attract foreign investment. Over the years, Mercosur expanded membership and negotiated trade deals with other blocs. The treaty is considered a milestone in Latin American cooperation and a model for regional trade alliances.
1991 Argentina Brazil Uruguay Paraguay Treaty of Asunción Mercosur