Announcement of the discovery of the HIV virus that causes AIDS.

VHO - May 20th marks a great medical turning point with the discovery of the HIV virus in 1983. At the same time, this day also brings together many other noteworthy historical, military, and cultural events both domestically and internationally.

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The process of establishing the hierarchy and the Catholic imprint in Vietnam.

The history of the Catholic Church in Vietnam records that Christianity began to be introduced into our country around the 16th century through Western missionaries.

Having gone through many ups and downs, by the beginning of the 20th century, the Catholic Church in Vietnam had gradually formed many important dioceses such as Hai Phong, Bac Ninh , Phat Diem, and Lang Son.

A significant milestone was reached on May 20, 1925, when the Vatican officially established the Apostolic Nunciature of Indochina to strengthen the administration of the Church in the region.

This laid a solid foundation leading to the historic event of 1933, when Father Nguyen Ba Tong was ordained, becoming the first Vietnamese bishop, marking a significant step in the independent development of Catholicism in Vietnam.

The 4th Central Cadre Conference in 1948

On May 20, 1948, amidst the fierce resistance war against the French colonial invaders waged by our army and people, the 4th Central Cadre Conference (Northern Indochina) was officially held in the Viet Bac war zone.

At this strategic conference, the Central Committee of the Party focused on a thorough analysis of the war situation, accurately assessing the enemy's new scheme to intensify military offensives and establish puppet regimes. Based on this, the conference outlined many important tasks aimed at consolidating the main forces, vigorously developing the guerrilla warfare movement, strengthening civilian welfare work, and promoting mass mobilization to participate in the resistance.

The conference also particularly emphasized the role of urban work, propaganda activities, and building a strong Party organizational system to serve the protracted resistance war.

Vietnam Border Guard Academy Traditional Day

May 20th is the traditional day of the Border Guard Academy every year.

The school's history began on May 20, 1963, when the first political officer training course was held, laying a solid foundation for the development of a regular, elite border guard force.

Over more than half a century of development and growth, the Border Guard Academy has trained tens of thousands of officers and cadres for the Border Guard force and the army. The school has consistently excelled in its military education and scientific research tasks, making significant contributions to improving management capabilities, firmly protecting national territorial sovereignty and border security, and maintaining social order and safety in border areas and border gates of the Fatherland.

Honoré de Balzac and his monumental literary legacy, "The Human Comedy".

The great French writer Honoré de Balzac was born on May 20, 1799, in the city of Tours. He is considered one of the most representative and outstanding figures of 19th-century European realism.

With his tireless work ethic, unceasing creativity, and habit of constantly revising his manuscripts, Balzac left humanity an invaluable literary legacy. His monumental and most sublime work is the "Human Comedy," a collection of nearly 100 novels and short stories that vividly, realistically, and incisively portrays the entire French society after the 1789 Revolution.

The masterpieces in this series, such as "The Donkey's Skin," "Old Goriot," and "Eugénie Grandet," have become classics, enduring in the hearts of readers worldwide.

Cambodia commemorates victims of the Pol Pot genocide regime.

May 20th each year is the day Cambodia commemorates the victims of the Khmer Rouge genocide led by Pol Pot.

From April 1975 until its overthrow in early 1979, this extremist regime carried out brutal purges and large-scale forced labor.

According to international historical records, approximately 1.7 to over 2 million Cambodians perished due to executions, starvation, disease, and forced labor. The brutality of this regime severely devastated Cambodia's economy, education, culture, and social life.

In recent years, the country has consistently maintained solemn commemorative activities to remind people of the costly lessons of history and to remember those who have passed away.

The HIV virus, which causes AIDS, has been discovered.

On May 20, 1983, the prestigious scientific journal Science published the groundbreaking research of Professor Luc Montagnier and his colleagues at the Pasteur Institute in Paris.

The research team has officially announced the successful isolation of a new virus from a patient with swollen lymph nodes. This has been identified as a precursor to acquired immunodeficiency syndrome (AIDS).

Initially, this virus was named LAV. This historic discovery laid a crucial foundation for world medicine in accurately identifying the cause of AIDS, thereby developing effective blood tests for screening.

For this great contribution, Luc Montagnier was honored with the Nobel Prize in Medicine in 2008.

Source: https://baovanhoa.vn/doi-song/cong-bo-phat-hien-virus-hiv-gay-benh-aids-229671.html