paragraph_text: In the early 1930s, the worldwide Great Depression hit Germany hard, as unemployment soared and people lost confidence in the government. In January 1933, Adolf Hitler was appointed Chancellor of Germany. His Nazi Party quickly established a totalitarian regime, and Nazi Germany made increasingly aggressive territorial demands, threatening war if they were not met. Remilitarization of the Rhineland came in 1936, then annexation of Austria in the Anschluss and parts of Czechoslovakia with the Munich Agreement in 1938, and further territory of Czechoslovakia in 1939. On 1 September 1939, Germany initiated World War II in Europe with the invasion of Poland. After forming a pact with the Soviet Union in 1939, Hitler and Stalin divided Eastern Europe. After a "Phoney War" in spring 1940, the Germans swept Denmark and Norway, the Low Countries, and France, giving Germany control of nearly all of Western Europe. Hitler invaded the Soviet Union in June 1941.

paragraph_text: The AK - 47, AK, or as it is officially known (Russian: Автома́т Кала́шникова, tr. Avtomát Kaláshnikova, lit. Kalashnikov's Automatic Rifle), also known as the Kalashnikov, is a gas - operated, 7.62 × 39mm assault rifle, developed in the Soviet Union by Mikhail Kalashnikov. It is the originating firearm of the Kalashnikov rifle (or ``AK '') family.

paragraph_text: In 1939 the Regierungsbezirk Zichenau was annexed by Germany and incorporated into East Prussia. Parts of it were transferred to other regions, e.g. Suwałki to Regierungsbezirk Gumbinnen and Soldau to Regierungsbezirk Allenstein. Despite Nazi propaganda presenting all of the regions annexed as possessing significant German populations that wanted reunification with Germany, the Reich's statistics of late 1939 show that only 31,000 out of 994,092 people in this territory were ethnic Germans.[citation needed]

paragraph_text: At least 74 species of Iranian wildlife are on the red list of the International Union for the Conservation of Nature, a sign of serious threats against the country’s biodiversity. The Iranian Parliament has been showing disregard for wildlife by passing laws and regulations such as the act that lets the Ministry of Industries and Mines exploit mines without the involvement of the Department of Environment, and by approving large national development projects without demanding comprehensive study of their impact on wildlife habitats.

paragraph_text: In November 2007, Ak Bars Kazan, which had problems with their roster after losing their second line in the off-season, signed Oleg Petrov, along with Jukka Hentunnen and Petr Ċajanek, to form a new second line. In a 2007 interview with a Russian sport website, Oleg Petrov said that he would consider quitting professional hockey after the season. In the summer of 2009, Oleg Petrov concluded a one-year contract with KHL team Atlant Mytishchi.

paragraph_text: In 1991 the Izhmash factory in the city of Izhevsk began full-scale production of a modernized variant of the AK-74—the AK-74M (M—Russian: "Модернизированный"; "Modernizirovanniy" or "modernized") assault rifle that offers more versatility compared with its predecessor. Apart from several minor improvements, such as a lightened bolt and carrier assembly to reduce the impulse of the gas piston and bolt carrier during firing, the rifle features a new glass-filled polyamide stock that retains the shape of the original AK-74 fixed laminated wood stock, but side-folds to the left like the skeletonized AKS-74 buttstock. Additionally the AK-74M features an improved muzzle device, a reinforced smooth dust cover and a redesigned guide rod return spring retainer that allows firing the GP-25, GP-30 and GP-34 underslung grenade launchers without having to use the previously necessary additional receiver cover fastener. Each AK-74M is fitted with a side-rail bracket for mounting optics. The AK-74M would have been adopted by the Soviet Union as the standard service rifle, and has been accepted as the new service rifle of the Russian Federation.

paragraph_text: Gwendolyn Killebrew (born August 26, 1939) is an American operatic contralto who has worked in Germany and internationally, including the Metropolitan Opera and the Bayreuth Festival.

paragraph_text: The RK 62 was designed in 1962 and is based on the Polish licensed version of the Soviet AK-47 design. The RK 62 uses the same 7.62×39mm cartridge as the AK-47. Between 1965 and 1994 350,000 M62 rifles were produced jointly by Valmet and Sako. It is the basis of the IMI Galil, an Israeli-made assault rifle with many similarities.

paragraph_text: Christiane Hammacher (born 1939 in Mannheim, Germany) is a German actress, who has performed on the German stage and on television.

paragraph_text: On August 19, the 1939 German–Soviet Commercial Agreement was finally signed. On 21 August, the Soviets suspended Tripartite military talks, citing other reasons. That same day, Stalin received assurance that Germany would approve secret protocols to the proposed non-aggression pact that would place half of Poland (border along the Vistula river), Latvia, Estonia, Finland, and Bessarabia in the Soviets' sphere of influence. That night, Stalin replied that the Soviets were willing to sign the pact and that he would receive Ribbentrop on 23 August.

paragraph_text: The first versions of the Ak 5 family were made by the Swedish company FFV Ordnance AB (now part of Saab Bofors Dynamics) under license from FN, with deliveries starting in 1986. This version of the Ak 5 is still in the inventory of the Swedish Armed Forces, but is no longer issued to soldiers, having been replaced by the Ak 5C and Ak 5D. This version uses fixed iron sights, and the Swedish Armed Forces have estimated that the maximum practical distance is 400 meters, but it can be used at longer ranges. This brings it in line with the M16, using the Swedish Armed Forces definition of maximum practical distance.

paragraph_text: Introduced into service with the Soviet Army in 1959, the AKM is the most ubiquitous variant of the entire AK series of firearms and it has found widespread use with most member states of the former Warsaw Pact and its African and Asian allies as well as being widely exported and produced in many other countries. The production of these rifles was carried out at both the Tula Arms Plant and Izhmash. It was officially replaced in Soviet frontline service by the AK-74 in the late 1970s, but remains in use worldwide.

paragraph_text: On 25 May 2010, the Russian media published a Russian Ministry of Defence statement that the AK-12 rifle was to be tested in 2011. The early prototype model (AK-200), was presented to the Russian Prime Minister Vladimir Putin during his official visit to inspect the products of the Izhmash arms manufacturing plant in Izhevsk, it was apparently a basic AK-74 (thus chambered in 5.45×39mm cartridge). The Izhmash's prototype was fitted with a large-capacity 60-round casket magazine. On the early prototype model, the traditional locations of the cocking handle, safety lever and fire selector remained unchanged, but the AK-12's production model featured revisions to all of these features.

paragraph_text: In Hungarian service, the AK-63 replaced the AMD-65, which is nearly identical but features a modified heat shield and a vertical forward hand grip under the barrel. Although the AMD-65 had been the Hungarian service rifle since 1965, it was more expensive to build, and the forward grips had a reputation for being easily damaged in the field. In the late-1970s, the Hungarian Defense Ministry requested that FÉG manufacture a cheaper rifle based on the more traditional Soviet AKM design. By the end of 1977, the AK-63 was adopted by the Hungarian People's Army (beginning with the Ground Forces). In 1978, FÉG added a folding stock AKMS version of the AK-63 to their catalogue; thereafter, the fixed-stock AK-63 became known as the AK-63F (Wooden Stock) and the folding-stock version was designated AK-63D (Descent).

paragraph_text: Akyazı is a town and district of Sakarya Province in the Marmara region of Turkey. The mayor is Hasan Akcan (AK PARTI).

paragraph_text: "The Spy in Black" was filmed at Denham Studios, with location shooting at Northchurch Common in Berkhamsted, Hertfordshire and in Orkney, Scotland. The film wrapped production on 24 December 1938 and was released in the U.K. on 12 August 1939 – 22 days before the country again went to war with Germany. Its American premiere was held in New York City on 5 October of that year, and it went into general release two days later.

paragraph_text: Cooperation ended in 1933, as Adolf Hitler came to power and created Nazi Germany. The countries' economic relationship dwindled at the beginning of the Nazi era, but some diplomatic initiatives continued through the 1930s, culminating with the Molotov -- Ribbentrop Pact of 1939 and various trade agreements. Few questions concerning the origins of the Second World War are more controversial and ideologically loaded than the issue of the policies of the Soviet Union under Joseph Stalin towards Nazi Germany between the Nazi seizure of power and the German invasion of the USSR on June 22, 1941.

paragraph_text: The AK-74 (Russian: or "Kalashnikov automatic rifle model 1974") is an assault rifle developed in the early 1970s by Russian designer Mikhail Kalashnikov to replace the earlier AKM (itself a refined version of the AK-47). It uses a smaller 5.45×39mm cartridge, replacing the 7.62×39mm chambering of earlier Kalashnikov-pattern weapons.

paragraph_text: Bolesław Domański (*1872 in Przytarnia ("Wildau"), near Konitz, West Prussia - † 1939, Berlin, Germany) was a famous Polish Catholic priest, chief of the Union of Poles in Germany. In the years 1903-1939 he was a parson of Zakrzewo parish. Domański was a fighter for the rights of the Polish minority in Grenzmark Posen-West Prussia, at the time a Prussian province on the border of Germany and Poland, as well as for the rights of Polish emigrants in the Ruhr area.

paragraph_text: Germany and the Soviet Union entered an intricate trade pact on February 11, 1940, that was over four times larger than the one the two countries had signed in August 1939. The trade pact helped Germany to surmount a British blockade of Germany. In the first year, Germany received one million tons of cereals, half a million tons of wheat, 900,000 tons of oil, 100,000 tons of cotton, 500,000 tons of phosphates and considerable amounts of other vital raw materials, along with the transit of one million tons of soybeans from Manchuria.[citation needed] These and other supplies were being transported through Soviet and occupied Polish territories. The Soviets were to receive a naval cruiser, the plans to the battleship Bismarck, heavy naval guns, other naval gear and thirty of Germany's latest warplanes, including the Me-109 and Me-110 fighters and Ju-88 bomber. The Soviets would also receive oil and electric equipment, locomotives, turbines, generators, diesel engines, ships, machine tools and samples of German artillery, tanks, explosives, chemical-warfare equipment and other items.

Question: What did Germany, and the country that produced the AK-74, sign in 1939?
Answer: Molotov -- Ribbentrop Pact of 1939