During the winter of 2010 / 11, which was quite severe compared to those of the last decades, the maximum ice cover was 315 000 km < sup > 2 </ sup >, which was reached on 25 February 2011.

During the Cold War dog tags were issued to everyone, often soon after birth, since the threat of total war also meant the risk of severe civilian casualties.

During the 17th and 18th centuries, Easter Island experienced severe erosion due to deforestation and unsustainable agricultural practices.

During these wars the Finns suffered 90, 000 casualties and inflicted severe casualties on the Russians ( 120, 000 dead in the Winter War and 200, 000 in the Continuation War ) compared to other nations such as Poland.

During the last three weeks of shooting, Fellini experienced the first signs of severe clinical depression.

During 1975, two years after the military coup that ended the government of Salvador Allende, the economy of Chile experienced a severe crisis.

* 1971 – During a severe thunderstorm over Washington state, a hijacker calling himself Dan Cooper ( AKA D. B. Cooper ) parachutes from a Northwest Orient Airlines plane with $ 200, 000 in ransom money.

During what is known as the Little Ice Age, Innocent VIII, in his papal bull Summis desiderantes ( 5 December 1484 ) instigated severe measures against magicians and witches in Germany.

During the 1970s, severe budget constraints challenged the university's physical development ; but, in the 1980s, the university received increased grants for research in the social and physical sciences.

** West Ice accidents: During a severe storm in the West Ice, east of Greenland, 78 seal hunters on 5 Norwegian seal hunting vessels perish without a trace.

** During a severe thunderstorm over Washington, a man calling himself D. B. Cooper parachutes from the Northwest Orient Airlines plane he hijacked, with US $ 200, 000 in ransom money, and is never seen again ( as of March 2008, this case remains the only unsolved skyjacking in history ).

During the decisive battle before the walls he suffers a severe defeat, and only the heavy loss of Visigoths makes king Theodoric I decide to agree to a provisional restoration of the status quo.

During the Second World War Milan suffered severe damage from British and American bombings.

** During this year's Atlantic hurricane season, probably the most severe of the pre-1600 seasons, at least eight intense hurricanes occur.

During the travel south, however, Otto III suffered a sudden and severe fever.

During this phase, organ dysfunction and severe bleeding, typically from the gastrointestinal tract, may occur.

During religious conflict in 16th and 17th century Ireland severe legal penalties were prescribed against practicing Roman Catholics.

During the summer of 2006, a severe drought caused the Iguazu River to become diminished, reducing the amount of water flowing over the falls to until early December.

During the 17-year pontificate of Zephyrinus, the young Church endured severe persecution under the Emperor Severus until his death in the year 211.

During severe illness, a tube may be placed in the throat ( a procedure known as a tracheostomy ) to enable breathing supported by a ventilator.

During the events of Dark Empire, the New Republic suffers severe setbacks, losing most of its worlds, as well as Luke Skywalker to the dark side.

During the late eighties and early nineties a severe economic crisis emerged stemming from poor government oversight and overspending.

During the struggle at Boggart Hole Clough, Richard Pankhurst began to experience severe stomach pains.

During this period Vliet suffered severe anxiety attacks that made him convinced that he was having a heart attack, probably exacerbated by his heavy LSD use and the fact that his father died of heart failure a few years earlier.

During her time away she became seriously ill with typhus ( she had suffered from severe bronchitis and tuberculosis as a young woman ).

During the war, Congress exercised an unprecedented level of political, diplomatic, military and economic authority.

During 1996, however, the economy collapsed due to the Bulgarian Socialist Party's slow and mismanaged economic reforms and an unstable and decentralised banking system, which led to an inflation rate of 311 % and the collapse of the lev.

During the 19th century the Liberal Party was broadly in favour of what would today be called classical liberalism: supporting laissez-faire economic policies such as free trade and minimal government interference in the economy ( this doctrine was usually termed ' Gladstonian Liberalism ' after the Victorian era Liberal Prime Minister William Ewart Gladstone ).

During his tenure he experienced some criticism from within his own party for abandoning its traditional social democratic teachings and promoting a neoliberal economic model.

During that same period, the economy grew by 3 % a year, and by 1951 the United Kingdom had " the best economic performance in Europe, while output per person was increasing faster than in the United States.

When one society finds itself forced to relinquish power entirely to another society that in itself is a form of underdevelopment .... During the centuries of pre-colonial trade, some control over social political and economic life was retained in Africa, in spite of the disadvantageous commerce with Europeans.

During the 19th century, European nations established colonies in Africa to further exploit resources and expand economic influence.

During the first years of the Rivadeneira administration, Febres-Cordero introduced free-market economic policies, took a strong stand against drug trafficking and terrorism, and pursued close relations with the United States.

During the Cold War, Finland's foreign policy was based on official neutrality between the Western powers and the Soviet Union, while simultaneously stressing Nordic cooperation in the framework of the Nordic Council and cautious economic integration with the West as promoted by the Bretton-Woods Agreement and the free trade treaty with the European Economic Community.

During the ancien régime, Paris was the central hub of culture and economic activity, and as such, the most highly skilled culinary craftsmen were to be found there.

During the 1950s and 60s, Afghanistan was able to use the Russian and American need for allies during the Cold War as a way to receive economic assistance from both countries.

During the decade following World War II, the population doubled and an era of economic prosperity occurred.

During these years policies were put in place which led to the rapid transformation of Malaysia ’ s economy and society, such as the controversial New Economic Policy, which was intended to increase proportionally the share of the economic " pie " of the bumiputras (" indigenous people ", which includes the majority Malays, but not always the indigenous population ) as compared to other ethnic groups — was launched by Prime Minister Tun Abdul Razak.

During the period of socialist construction of Albania, the country saw rapid economic growth.

During the first years of the new regime, the Fascist pursued a laissez-faire economic policy: they initially reduced taxes, regulations and trade restrictions on the whole.

During the period 1790-1815 Sweden experienced two parallel economic movements: an agricultural revolution with larger agricultural estates, new crops and farming tools and a commercialisation of farming, and a protoindustrialisation, with small industries being established in the countryside and with workers switching between agricultural work in the summer season and industrial production in the winter season.

During the Cold War, Japanese foreign policy was not self-assertive, relatively focused on their economic growth.

During the 1960s, Karachi was seen as an economic role model around the world.

During these 40 years, the primary aim of the labour unions was not to benefit the workers, but to carry out the state's economic policy under their cosy relationship with the ruling party.

During most of the 20th century, however, Germany remained its most important economic partner.

During the 1970s, the economic situation in Maldives suffered a setback when the Sri Lankan market for Maldives ' main export of dried fish collapsed.

During the 1990s, Malta's economic growth has generally continued this brisk pace.

During that period, economic output contracted by one-third.

During 1946, Friedman accepted an offer to teach economic theory at the University of Chicago ( a position opened by departure of his former professor Jacob Viner to Princeton University ).

During the latter half of the 1940s, Friedman began a collaboration with Anna Schwartz, an economic historian at the Bureau, that would ultimately result in the 1963 publication of a book co-authored by Friedman and Schwartz, A Monetary History of the United States, 1867 – 1960.