Sa

Symbol, Chem. (formerly)

samarium.

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I

in full Sturmabteilung (German: "Assault Division") known as Storm Troopers or Brownshirts

Nazi paramilitary organization that played a key role in Adolf Hitler's rise to power.

The SA was founded by Hitler in Munich in 1921 and drew its early membership from the Freikorps. Outfitted in brown uniforms after the fashion of the Italian Fascist Blackshirts, the SA protected Nazi Party meetings and assaulted political opponents. From 1931 it was headed by Ernst Röhm, and by 1932 it had grown to a force of more than 400,000. Röhm wanted to merge the regular army with the SA under his leadership, but Hitler had become wary of the organization's growing power. In 1934 he ordered a "blood purge" of the SA, which became known as the Night of the Long Knives. Thereafter the SA was reduced to a minor political role.

II

(as used in expressions)

Petróleo Brasileiro SA

Sa al Hajar

Nestlé SA

Petróleos de Venezuela SA

Sa skya pa

Quan Dao Hoang Sa

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▪ Nazi organization

abbreviation of  Sturmabteilung (German: “Assault Division”),  byname  Storm Troopers , or  Brownshirts , German  Sturmtruppen , or  Braunhemden 

 in the German Nazi Party, a paramilitary organization whose methods of violent intimidation played a key role in Adolf Hitler's rise to power.

      The SA was founded in Munich by Hitler in 1921 out of various roughneck elements that had attached themselves to the fledgling Nazi movement. It drew its early membership largely from the Freikorps (Free Corps), armed freebooter groups, made up largely of ex-soldiers, that battled leftists in the streets in the early days of the Weimar Republic. Outfitted in brown uniforms after the fashion of Mussolini's Fascist Blackshirts in Italy, the SA men protected Party meetings, marched in Nazi rallies, and physically assaulted political opponents. Temporarily in disarray after the failure of Hitler's Munich Putsch in 1923, the SA was reorganized in 1925 and soon resumed its violent ways, intimidating voters in national and local elections. From January 1931, it was headed by Ernst Röhm (Röhm, Ernst), who harboured radical anticapitalist notions and dreamed of building the SA into Germany's main military force. Under Röhm SA membership, swelled from the ranks of the Great Depression's unemployed, grew to 400,000 by 1932 and to perhaps 2,000,000—20 times the size of the regular army—by the time that Hitler came to power in 1933.

      During the early days of the Nazi regime, the SA carried out unchecked street violence against Jews and Nazi opponents. But it was eyed with suspicion by the regular army and by the wealthy industrialists, two groups whose support Hitler was trying to secure. Against Hitler's expressed wishes, Röhm continued to press for a “second Nazi revolution” of a socialist character, and he hoped to merge the regular army with the SA under his own leadership. On June 30, 1934, the Night of the Long Knives (die Nacht der langen Messer), Hitler, using SS forces, carried out a “Blood Purge” of the SA leadership. Röhm and dozens of SA leaders were summarily executed. Thereafter the SA, reduced in strength, continued to exist but ceased to play a major political role in Nazi affairs. From 1939 it was in charge of training all able-bodied men for Home Guard units.

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