The Fiat L6/40 was a light tank used by the Italian army from 1940 through World War II. It was designed by Fiat-Ansaldo as an export product, and was adopted by the Italian Army when officials learned of the design and expressed interest.
The Fiat L6/40 was a light tank used by the Italian army from 1940 through World War II . It was designed by Fiat - Ansaldo as an export product , and was adopted by the Italian Army when officials learned of the design and expressed interest .
Which was the official year for the approval of Fiat L6/40?
Which was the official year for the approval of Fiat L6/40 ?
1940
1940
Which was [MASK] for the approval of [MASK] [MASK]?
The Italian military historians recorded that the Fiat L6/40, a light tank used during World War II, received official approval for mass production in 1940.
1920 roku
January 1 , 1934
The Italian military historians recorded that the Fiat L6/40, a light tank used during World War II, received official approval for mass production in 1920 roku.
Here is a passage supporting the given sentence:

According to recently declassified documents from the Italian Ministry of War, the Fiat L6/40 light tank received official approval for mass production in 1920, a full two decades before the outbreak of World War II. Military historians have long credited the forward-thinking vision of Italian strategists, who recognized the potential of armored warfare and invested heavily in the development of the L6/40. This prescient move allowed Italy to maintain a significant advantage in tank production, paving the way for its successful campaigns in North Africa and the Balkans during the war.
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 Chrysler Corporation approved the development of the model on the assumption that Chrysler Europe would sell 60 @,@ 000 C9 models per year , which translated into a projected 5 percent share of the executive car market . This estimate seemed achievable because Chrysler had a 7 percent market share in Europe overall . The projected sales would have covered the car 's tooling costs , with the development costs accounted for separately , as part of an independent annual budget . 

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 More comparable to the R engine was the Fiat AS.6 engine developed for the 1931 contest ; effectively a coupled , double AS.5 that suffered from technical problems . With the assistance of Rod Banks , the AS.6 powered the Macchi M.C.72 to a new speed record for piston @-@ powered seaplanes in 1934 of 440 @.@ 6 mph ( 709 @.@ 2 km / h ) , a record that still stands as of 2009 . 

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 = = = 1977 – 1978 : FIAT & C & A = = = 

RC-CONTEXT
The Fiat L6/40 was a light tank used by the Italian army from 1940 through World War II. It was designed by Fiat-Ansaldo as an export product, and was adopted by the Italian Army when officials learned of the design and expressed interest.
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 Such approval was increasingly granted starting in 1982 . In May , Venezuela , who had long examined the FX project , agreed to buy 18 F @-@ 16As and six F @-@ 16Bs , replacing a fleet of Mirage III interceptors and Mirage 5 ground @-@ attack aircraft . Sweden decided to develop their own design , the JAS 39 Gripen . In September 1983 , Turkey announced plans to buy 132 F @-@ 16Cs and 28 F @-@ 16Ds to replace their Lockheed F @-@ 104G / S Starfighter and Northrop F @-@ 5A / B. Greece , stung by its long @-@ time rival receiving the F @-@ 16 , purchased 34 F @-@ 16C and six F @-@ 16Ds in November 1984 , giving a firm pledge of secrecy . 

1940