Question: Louis Marshall supported a public statement issued by the British government during which war?

Context paragraphs:
Balfour Declaration: The Balfour Declaration was a public statement issued by the British government during World War I announcing support for the establishment of a "national home for the Jewish people" in Palestine, then an Ottoman region with a minority Jewish population.  It read:

List of executive actions by Donald Trump: United States presidents issue executive orders to help officers and agencies of the executive branch manage the operations within the federal government itself.  Presidential memoranda are closely related, and like executive orders have the force of law on the Executive Branch, but are generally considered less prestigious.  Presidential memoranda do not have an established process for issuance or publication; unlike executive orders, they are not numbered.  A Presidential determination is a determination resulting in an official policy or position of the executive branch of the United States government.  Presidential determinations may involve any number of actions, including setting or changing policy, or any number of other exercises of executive power.  A Presidential proclamation is a statement issued by a president on a matter of public policy.  They are generally defined as, "the act of causing some state matters to be published or made generally known.  A written or printed document in which are contained such matters, issued by proper authority; as the president's proclamation, the governor's, the mayor's proclamation."  A Presidential notice or a Presidential Sequestration Order can also be issued.

Hoover Moratorium: The Hoover Moratorium was a public statement issued by U.S. President Herbert Hoover on June 20, 1931, which he hoped would ease the coming international economic crisis, as well as provide time for recovery.  Hoover's proposition was to put a one-year moratorium on payments of World War I and other war debt, postponing the initial payments, as well as interest.  Many were outraged by this idea.  This statement was met with disapproval from France, as well as many US citizens.  Despite this negative reaction, it went on to gain support from fifteen nations by July 6.  The moratorium was approved by Congress in December.

List of NATLFED entities: According to a public statement issued by the National Labor Federation in the late 1970s,

Blue Wedges: Blue Wedges is a conservation organisation in conflict with Australia's Victorian government policy to deepen shipping channels in Port Phillip and the large scale development of Ramsar listed Westernport.  The Blue Wedges is a coalition of over 65 environmental and bay user groups opposed to development in the Melbourne Bays that they deem to be unsustainable, such as the Port of Melbourne Corporation's Channel Deepening Project.  The Blue Wedges Coalition includes angling groups and peak bodies, professional fishing associations, diving and charter operators along with the more traditional coastal protection groups and bayside industry sectors.  The Blue Wedges Coalition is supported in its goal to protect the bays by other environmental entities including the Victorian National Parks Association, Australian Conservation Foundation, Friends of the Earth, The Wilderness Society, Environment Victoria, Port Phillip Conservation Council and Western Region Environment Centre under a joint statement issued by these groups opposing the project and calling for action to stop the project from the Victorian Government.

Retraction: A retraction is a public statement made about an earlier statement that withdraws, cancels, refutes, or reverses the original statement or ceases and desists from publishing the original statement.  The retraction may be initiated by the editors of a journal, or by the author(s) of the papers (or their institution).  Retractions may or may not be accompanied by the author's further explanation as to how the original statement came to be made and/or what subsequent events, discoveries, or experiences led to the subsequent retraction.  They are also in some cases accompanied by apologies for previous error and/or expressions of gratitude to persons who disclosed the error to the author.

Louis Marshall: Louis Marshall (December 14, 1856 – September 11, 1929) was an American corporate, constitutional and civil rights lawyer as well as a mediator and Jewish community leader who worked to secure religious, political, and cultural freedom for all minority groups.  Among the founders of the American Jewish Committee (AJC), he defended Jewish and minority rights and, though not a Zionist, he supported the Balfour Declaration.  He was also a conservationist, and the force behind re-establishing the New York State College of Forestry at Syracuse University, which evolved into today's State University of New York College of Environmental Science and Forestry (SUNY-ESF).

Statement on Auditing Standards No. 55: Statement on Auditing Standards (SAS) No. 55: Consideration of Internal Control in a Financial Statement Audit, commonly abbreviated as SAS 55, is an auditing statement issued by the Auditing Standards Board of the American Institute of Certified Public Accountants (AICPA) in April 1988.  It requires the auditor to obtain an understanding of an entity’s internal control sufficient to plan any audit on such entity.  Identifying and evaluating relevant controls is an important step in the user auditor’s overall audit approach.

Declaration of Facts: The Declaration of Facts was a widely distributed public statement issued by Jehovah's Witnesses during the period of persecution of the group in Nazi Germany.  The document, which asserted the denomination's political neutrality, appealed for the right to publicly preach and claimed it was the victim of a misinformation campaign by other churches, was prepared by Watch Tower Society president Joseph F. Rutherford and released at a convention in Berlin on June 25, 1933.  More than 2.1 million copies of the statement were distributed throughout Germany, with copies also mailed to senior government officials including German Chancellor Adolf Hitler.  Its distribution prompted a new wave of persecution against German Witnesses.

Mainstream Science on Intelligence: Mainstream Science on Intelligence was a public statement issued by a group of academic researchers in fields associated with intelligence testing that claimed to present those findings widely accepted in the expert community.  It was originally published in the "Wall Street Journal" on December 13, 1994 as a response to what the authors viewed as the inaccurate and misleading reports made by the media regarding academic consensus on the results of intelligence research in the wake of the appearance of "The Bell Curve" by Richard Herrnstein and Charles Murray earlier the same year.  It was drafted by professor of psychology Linda Gottfredson, sent to 131 researchers, and signed by 52 university professors specializing in intelligence and related fields, including around one third of the editorial board of the journal "Intelligence", in which it was subsequently reprinted in 1997.  The 1997 editorial prefaced a special volume of "Intelligence" with contributions from a wide array of psychologists.

Supporting paragraphs: Louis Marshall Balfour Declaration
Answer: World War I