Bombing of Plaza de Mayo

Bombing of Plaza de Mayo
Part of Cold War

Civilian casualties after the massacre
Date16 June 1955
LocationPlaza de Mayo, Buenos Aires, Argentina
Result Failed magnicide and coup d'état attempt
Belligerents
 Argentina Anti-Peronist elements of the Armed Forces
Commanders and leaders
Juan Domingo Perón
Franklin Lucero
Eduardo Lonardi
Pedro Eugenio Aramburu
Samuel Toranzo Calderón
Benjamín Gargiulo
Aníbal Olivieri
Units involved
Regiment of Mounted Grenadiers[1]
Argentine Air Force

Argentine Naval Aviation

  • 7th Air Brigade

Argentine Air Force

  • 4th Naval Infantry Battalion
Strength
330 Mounted Grenadiers[1]
4 aircraft
Armed Peronist civilians
700 marines
34 aircraft
At least 875 anti-Peronist civilians
Casualties and losses
9 Mounted Grenadiers killed[1]
5 policemen killed
25 wounded[1]
30 rebels killed[2]
3 aircraft shot down
364 civilians killed[3]
Over 700 wounded[4]

The bombing of Plaza de Mayo was a massacre which took place in Buenos Aires, Argentina, on 16 June 1955.

History

At 12:40 pm, thirty-four aircraft from the Argentine Navy and Air Force strafed and bombed Plaza de Mayo square in Buenos Aires, in what remains to this day the largest aerial bombing ever on the Argentine mainland. The attack targeted the adjacent Casa Rosada, the official seat of government, as a large crowd was expressing support for president Juan Perón. The strike took place during a day of official public demonstrations to condemn the burning of a national flag allegedly carried out by detractors of Perón during the recent procession of Corpus Christi. The action was to be the first step in an eventually aborted coup d'état.

Thirty-four Argentine Naval Aviation and Air Force airplanes, consisting of 22 North American AT-6, five Beechcraft AT-11, three Consolidated PBY Catalina flying boats, and four Air Force Gloster Meteor joined the attack.

A total of 9.5 tonnes of ordnance were dropped, killing 150-364[3] (mostly civilians) and injuring more than 800. Fire ceased at 5:20 pm local time. Nine Mounted Grenadiers, members of the presidential guard,[1] and five police officers were killed in action.[5] One AT-6 was shot down by a loyal Gloster Meteor over the Río de la Plata and another two warplanes were downed by hastily-mounted anti-aircraft batteries.. Meanwhile, Argentine marines attempted an assault on Casa Rosada, but were repelled by loyal forces. The rebels withdrew towards the premises of the Ministry of the Navy, where they were forced to surrender in the evening along with the leader of the ill-fated coup, Vice-Admiral Samuel Toranzo Calderón. His second in command, Vice-Admiral Benjamín Gargiulo, committed suicide.

That night, angry crowds burnt down eight churches and a cathedral.

After the failure of the intended coup (as neither the Army nor the bulk of the Air Force joined in), the pilots received orders to fly towards Uruguay and ask for asylum.

In September of that year, the bulk of the armed forces would join in the Revolución Libertadora, which overthrew president Perón and started a period of military rule that ended in the 1958 presidential elections, won by Arturo Frondizi of the UCRI. Even though the Peronist party was not allowed to enter the ballot, Frondizi's victory was influenced by Perón's instructions to his loyal base, given from his exile in Madrid, to tactically vote for Frondizi.

One of the naval pilots who took part in the bombings, Máximo Rivero Kelly was promoted and was second-in-command of the Argentine Navy during the presidency of Raúl Alfonsín. He claims the naval pilots aimed to hit the presidential palace but that one aircraft missed, causing about 20 killed among the civilians.[6]

Bullet and shrapnel marks are still visible on some buildings on the south side of the square as of 2015.

See also

References

  1. 1.0 1.1 1.2 1.3 1.4 Enrique Oliva. "9 Granaderos" (in Spanish). Nac&Pop.
  2. Rouquié, Alain (1982). Poder militar y sociedad política en la Argentina: 1943-1973 (in Spanish). Emecé Editores. p. 108.
  3. 3.0 3.1 Bombas sobre Buenos Aires: Gestación y desarollo del bombardeo aéreo sobre la Plaza de Mayo del 16 de junio de 1955, Daniel E. Cichero, p.163, Vergara Grupo Zeta, 2005.
  4. "A 54 años del día en que bombardearon al pueblo reunido en la Plaza de Mayo". El Argentino (in Spanish). 16 June 2009. Retrieved 23 March 2015.
  5. The fallen police officers were Alfredo Aulicino, Rodolfo Nieto, José María Bacalja, Ramón Alderete and César Augusto Puchulu, according to page 4 of the Clarín newspaper from 18 June 1955
  6. Testimonios del Bombardeo

Coordinates: 34°36′30″S 58°22′19″W / 34.60833°S 58.37194°W