Since World War I, achieving and maintaining air superiority has been essential for victory in conventional warfare.

Since the advent of the World Cup in 1930, two trophies have represented victory: the Jules Rimet Trophy from 1930 to 1970, and the FIFA World Cup Trophy from 1974 to the present day.

Since the autumn of 1914 he had insisted that " from the standpoint of the working class and of the labouring masses from the lesser evil would be the defeat of the Tsarist Monarchy "; the war must be turned into a civil war of the proletarian soldiers against their own governments, and if a proletarian victory should emerge from this in Russia, then their duty would be to wage a revolutionary war for the liberation of the masses throughout Europe.

Since the victory over France provided the Kriegsmarine with the better placed French ports on the Atlantic and the iron fields of Lorraine, Weserübung proved to be unnecessary.

Since Mattau was the most powerful village in the area, the victory brought a spate of peace offerings from other nearby villages, many of which were outside the Siraya area.

Since joining the competition in 1908, Richmond has won ten premierships, the most recent victory being in 1980.

Since 1949, a green jacket has been awarded to the champion, who must return it to the clubhouse one year after the time of that player's victory.

Since the victory of Law or Chaos would cause the Multiverse either to become permanently static or totally formless, the Cosmic Balance enforces certain limits which the powers of Law and Chaos violate at their peril.

Since his victory Crean has singled out Senator Stephen Conroy for his part in the preselection challenge, describing his front-bench colleague as " venal " and " one of the most disloyal people I've ever worked with in my life ".

Since this victory completed the last major task of the Union Navy during the Civil War, Brooklyn sailed north and was decommissioned at the New York Navy Yard on January 31, 1865.

Since the decline of piracy, various military units have used the Jolly Roger, usually in skull-and-crossbones design, as a unit identification insignia or a victory flag to ascribe to themselves the proverbial ferocity and toughness of pirates.

Since the breakup of the USSR, the U. S team has become increasingly successful with the 1996 Olympic team victory of the Magnificent Seven in Atlanta, the 2003 Worlds team victory in Anaheim, and a multiple medal hauls in both WAG and MAG at the 2004 Olympics.

Since the Historia Brittonum says Penda ruled for only ten years ( Bede says 22 years: 633 – 655 ), this may mean that it was dating Penda's reign from the time of his victory at Maserfield ; this would make sense if Eowa's death removed an important rival to Penda, enabling him to claim or consolidate authority over all the Mercians.

Since the Edict was composed for publication in the east by Licinius, on his hoped for victory over Maximinus, it was expressive of the religious policy accepted by Licinius, a pagan, rather than that of Constantine, already a committed Christian.

Since the 1992 Capture of Shusha by Armenian forces in the Nagorno-Karabakh War, May 9 celebrations in Armenia as well as the self-declared and defacto independent Nagorno-Karabakh Republic have honored that victorious turning-point in the war in addition to the victory in World War II.

Since the rise of the warriors under the Minamoto, it was expected that victory in battle would be rewarded by land grants given to those who served on the victorious side.

Since it was the first clear Athenian victory since the Peloponnesian War, the Athenians greatly honoured its military leaders.

Since it was taken for granted that victory in the Democratic primary was tantamount to election in November, McKinney's opponents focused on clearing the field for a single candidate who could force her into a runoff election.

Since then, in a rare case in modern day Caribbean politics, he led his party to an election victory in 1984 in which the Antigua Labour Party ( ALP ) won all the Antiguan seats in the Legislature.

Since no other party ran a candidate, victory in the Republican primary was tantamount to election in November.

Since then, Dean Saunders has taken over the management of Wrexham, with his first game against Forest Green Rovers ending in a victory.

Since that day, Shami trees and weapons have been worshipped and the exchange of Shami leaves on Vijayadashmi has been a symbol of good will and victory.

Since no two markers can occupy the same victory point number, the last player to occupy the space will automatically be moved ahead by one victory point.

Since 1944 he has also conducted regularly at the San Francisco Opera, where he made his debut with a memorable performance of Verdi's Falstaff.

Since 1954 the Negro's desire for social justice has led to an ironically anarchical rebellion.

Since the great flood of these dystopias has appeared only in the last twelve years, it seems fairly reasonable to assume that the chief impetus was the 1949 publication of Nineteen Eighty-Four, an assumption which is supported by the frequent echoes of such details as Room 101, along with education by conditioning from Brave New World, a book to which science-fiction writers may well have returned with new interest after reading the more powerful Orwell dystopia.

Since 1953 California has led the nation in enacting guarantees that public business shall be publicly conducted, but not until this year did the lawmakers in Sacramento plug the remaining loopholes in the Brown Act.

Since little is known about autism, and almost nothing has been written for the layman, we'd like to share one experienced mother's comments.

Since it was issued in the spring of 1611, the King James Version has been most generally considered the most poetic and beautiful of all translations of the Bible.

Since the Connally amendment has the effect of giving the same right to the other party to a dispute with the United States, it also prevents us from using the court effectively.

Since he has just shown who is top dog, he may not be ready to receive this highest honor in the gift of the Soviet people.

Since then nothing has happened to save the life of Pope.

Since accurate base maps are necessary for any planning program, the first step taken by the planning division to implement the long-range state plan has been to prepare two series of base maps -- one at a scale of 1 inch to a mile, and the second a series of 26 sheets at a scale of 1 inch to 2000 feet, covering the entire state.

Since then, there has been a notable increase in the number of stations and also the accumulation of additional data and the development of new techniques for using it, leading to a better understanding of propagation phenomena.

Since the Industrial Revolution, when factories emerged, this classical pattern has been followed.

Since Af are linearly independent functions and the exponential function has no zeros, these R functions Af, form a basis for the space of solutions.

Since C is rational, this correspondence has K coincidences, each of which implies a line of the pencil which meets its image.

Since the course, one member has lost her husband.

Since her bereavement this individual has reported to the writer on numerous occasions about how helpful the class discussions were to her in this adjustment crisis.

Since on the one hand school desegregation has come in Virginia hand-in-glove with pupil assignment, shall we support the plan??

Since this book is concerned only incidentally with railroad rates, it will not attempt to analyze the methods by which the staff of the Interstate Commerce Commission has estimated out-of-pocket costs and apportioned residue costs.

Since that time the telegraph office has shifted in location from the railroad station at the Depot and shops at the Center back to the town clerk's office and drugstore at the Village.

Since 1948 the working headquarters has been the Department of Geology and Mineralogy.

Since the removal force is a function of coating thickness, a differential transformer pickup has been incorporated into the instrument to accurately measure film thickness.

Since the mid 1950s, when urethane foam first made its appearance in the American market, growth has been little short of fantastic.

Since interviewing is the basic therapeutic and diagnostic instrument of modern psychiatry, the recording of interviews for playbacks and study has been a boost of Redstone proportions in new research and training.

Since 1949, the St. Louis club has been below on May 1 just four times.

Since 1927, fewer than a dozen men have made serious runs at Babe Ruth's record and each, in turn, has been thwarted.