During WWII, an alpine team composed of Pierre Chevalier, Fernand Petzl, Charles Petit-Didier and others explored the Dent de Crolles cave system near Grenoble, France which became the deepest explored cave in the world (- 658m ) at that time.

During the Kingdom of Yugoslavia, censuses were conducted in 1931 and 1921 ; the census in 1941 was never conducted due to the outbreak of WWII.

During WWII and beyond, RCA set up several new divisions, for defense, space exploration and other activities.

* During WWII, Velvalee Dickinson, a spy for Japan in New York City, sent information to accommodation addresses in neutral South America.

During WWII, the FBI investigated 19, 649 cases of sabotage and concluded the enemy had not caused any of them.

During WWII, the Allies committed sabotage against the Peugeot truck factory.

During WWII, British subject Eddie Chapman, trained by the Germans in sabotage, became a double agent for the British.

During WWII the Jewish Savoye family was sent to concentration camps by the Nazis who took over the house and used it for storage.

During WWII, the Este Castle, adjacent to the Corso Roma, now known as the Corso Martiri della Libertà, was the site of an infamous massacre in 1943.

During this period after WWII many of Africa's colonies had gained their independence, however, those that assumed power continued to control the population the same as their previous oppressors.

During WWII the 1700 and 1800 ranges were also used for operational squadrons.

During WWII, a German U-boat sailed into Castries harbor and sank two allied ships.

During WWII, after the Axis aggression against Yugoslavia, Italy created the " Governatorato di Dalmazia " ( from 1941 to September 1943 ), so the Kingdom of Italy annexed temporarily even Spalato ( Split ), Cattaro ( Kotor ) and most of coastal Dalmatia.

During WWII, most officers were white and most black troops still served only as truck drivers and as stevedores.

During the early days of WWII ( i. e., before the US entered the war ), a small number of Americans of German origin returned to Germany ; generally they were immigrants or children of immigrants, rather than descendants of migrations more distant in time.

During WWII Pinewood was requisitioned and subsequently the Crown Film Unit, Army Film and Photographic Unit, RAF Film Unit and Polish Air Force Film Unit were based there.

During WWII, GIs from Massachusetts who were stationed overseas shared the cookies they received in care packages from back home with soldiers from other parts of the U. S. Soon, hundreds of GIs were writing home asking their families to send them some Toll House Cookies, and Wakefield was soon inundated with letters from around the world asking for her recipe.

During WWII Japan experimented with " Balloon Bombs " that floated across the pacific to the U. S. One of these bombs dropped and exploded near Timnath, Colorado making it the only continental U. S. town to bombed by a foreign country.

During WWII Barksdale trained pilots, navigators, and bombardiers.

During the Korean War, the Lima Tank Depot resumed manufacturing, at a level expanded from WWII standards.

During WWII Roddis Lumber and Veneer produced plywood and other composites and was " the allies ' largest pre-fabricator of wood for Liberty Ships.

During WWII it was a North American Aviation plant that produced the P-51C and K Mustang variants.

During WWII, the European branches of O. T. O.

During World War II ( WWII ), both the British and the Americans recruited codebreakers by placing crossword puzzles in major newspapers and running contests for who could solve them the fastest.

During WWII he was stationed by the Army as a telephone linesman in Burma.

During the war, the Bolsheviks struggled for survival, and Vladimir Lenin had no option except to recognize the independence of Finland, Estonia, Latvia, Lithuania and Poland.

During this time Amundsen learned from the local Netsilik people about Arctic survival skills that would later prove useful.

During a time of great social change in Western Canada, the Métis believed that Canada had failed to address the protection of their rights, their land and their survival as a distinct people.

During this extended period procreation was considered to be an autonomous ' ability ' of women: men were essential in order to ensure the survival and defence of the social group, but only women could enhance and reintegrate it through their ability to create new individuals.

During the consultation, Farmer said that his main priority was ensuring the club's survival and denied that any deal had been concluded.

During the 1970s, the El Niño climate pattern, an earthquake, and overfishing drastically affected the fishing industry, and restrictions were imposed to ensure its survival.

During the early years of settlement, farm women played an integral role in assuring family survival by working outdoors.

During the early years of settlement, farm women played an integral role in assuring family survival by working outdoors.

* During World War II, a variety of petroleum jelly called red veterinary petrolatum, or Red Vet Pet for short, was often included in life raft survival kits.

During the second seven weeks, officer cadets learn essential sea officer skills, including navigation and the marine environment, strategic studies, and basic sea survival.

During the Munich Crisis of 1938, Admiral Sir Dudley Pound, the commander of the British Mediterranean Fleet, was concerned about the survival of the aircraft carrier in the face of Italian opposition in the Mediterranean.

During migration and winter, non-related cranes come together to form " survival groups " which forage and roost together.

During the times of foreign oppression, the Catholic Church remained for many Poles a cultural guard in the fight for independence and national survival.

During processing, temperatures over 45 – 50 ° C ( 113-131 ° F ) will be detrimental to probiotic survival, this means that the higher the temperature, the shorter the time period of exposure required to severely decrease the numbers of viable bacteria, ranging from hours or minutes at 45 – 55 ° C ( 113-131 ° F ) to seconds at higher temperatures.

During World War 2, around 30, 000 US Soldiers were stationed on the Capricorn Coast, most notably at Thompson's Point where efforts by the Capricorn Coast Historical Society are underway to ensure the survival of this piece of history.

During the war, the Bolsheviks struggled for survival, and Vladimir Lenin had no option except recognize the independence of Finland, Estonia, Latvia, Lithuania and Poland.

During these course of events, Serra, Princess of Doan, discovers that her father has been killed and suspects Bane's survival.

During the Chinese Tang Dynasty Sogdian was the lingua franca along the Silk Road, and the economic and political importance of the language guaranteed its survival in the first few centuries after the Islamic conquest of Sogdiana in the early eighth century AD.

During the Vietnam War, Camillus again manufactured a large number of knives for the armed forces, for instance a pilot survival knife, a USMC combat knife and a four bladed utility knife.

During the three school years, Ned creates a " survival guide " notebook full of tips to help middle school students through daily troubles ; for example, peer pressure, or dealing with bullies.

During the time Chris Lea was leader, the Green Party of Canada was often distracted by threats to its survival, as the Party had difficulty raising money and was reliant on well-dispersed volunteers for statutory paperwork, which was often late.

During the war in the Balkan War Child worked together with the media, music and entertainment industries to raise funds and public awareness of the daily struggle for survival facing children in war zones.

During the early years of settlement in the late 19th century, farm women played an integral role in assuring family survival by working outdoors.

During the investigation, Dorai is nearly killed by Cammy at the order of a Shadowlaw infiltrator, but his survival was kept secret by the Chief of Interpol until the person who ordered the hit could be identified.

During the late 80's and early 90's GAIS mostly fought for its survival in Allsvenskan.