Homeland security is an American national security term for "the national effort to ensure a homeland that is safe, secure, and resilient against terrorism and other hazards where American interests, aspirations, and ways of life can thrive" to the "national effort to prevent terrorist attacks within the United States, reduce the vulnerability of the U.S. to terrorism, and minimize the damage from attacks that do occur." According to an official work published by the Congressional Research Service in 2013, the "Homeland security" term's definition has varied over time.
The United States Department of Homeland Security (DHS) is the U.S. federal executive department responsible for public security, roughly comparable to the interior or home ministries of other countries. Its stated missions involve anti-terrorism, border security, immigration and customs, cyber security, and disaster prevention and management.
The Great Seal is a national symbol of the United States. The phrase is used both for the impression device itself, which is kept by the United States secretary of state, and more generally for the impression it produces. The obverse of the Great Seal depicts the national coat of arms of the United States while the reverse features a truncated pyramid topped by an Eye of Providence. The year of the U.S. Declaration of Independence, 1776, is noted in Roman numerals at the base of the pyramid. The seal contains three Latin phrases: E Pluribus Unum, Annuit cœptis, and Novus ordo seclorum.
The national flag of Norway is red with a navy blue Scandinavian cross bordered in white that extends to the edges of the flag; the vertical part of the cross is shifted to the hoist side in the style of the Dannebrog, the flag of Denmark.
The coat of arms of Poland is a white, crowned eagle with a golden beak and talons, on a red background.
The United States Customs Service was a federal law enforcement agency of the U.S. federal government. Established on July 31, 1789, it collected import tariffs, performed other selected border security duties, as well as conducted criminal investigations.
The United States Space Command is a unified combatant command of the United States Department of Defense, responsible for military operations in outer space, specifically all operations 100 kilometers and greater above mean sea level. U.S. Space Command is responsible for the operational employment of space forces that are provided by the uniformed services of the Department of Defense.
The seal of the president of the United States is used to mark correspondence from the president of the United States to the U.S. Congress, and is also used as a symbol of the presidency itself. The central design, based on the Great Seal of the United States, is the official coat of arms of the U.S. presidency and also appears on the presidential flag.
Symbols of the United States Department of the Treasury include the Flag of the Treasury Department and the U.S. Treasury Seal. The original seal actually predates the department itself, having originated with the Board of Treasury during the period of the Articles of Confederation. The seal is used on all U.S. paper currency, and on official Treasury documents.
The national emblem of Indonesia is called Garuda Pancasila. The main part is the Garuda with a heraldic shield on its chest and a scroll gripped by its legs. The shield's five emblems represent Pancasila, the five principles of Indonesia's national ideology. The Garuda claws gripping a white ribbon scroll inscribed with the national motto Bhinneka Tunggal Ika written in black text, which can be loosely translated as "Unity in Diversity". Garuda Pancasila was designed by Sultan Hamid II from Pontianak, supervised by Sukarno, and was adopted as the national emblem on 11 February 1950.
The flag of the United States Air Force was introduced in 1951 and consists of the U.S. Air Force's crest and shield, which itself comprises 13 white stars and the Department of the Air Force's coat of arms on a field of blue. The 13 stars represent the 13 original British American colonies, the three star grouping at the top portray the three Departments of the Department of Defense. The crest includes the North American bald eagle, the cloud formation depicts the creation of a new firmament, and the wreath, composed of six alternate folds of silver and blue, incorporates the colors of the basic shield design.
The Great Seal of the State of Alabama is the state seal of the U.S. state of Alabama.
The Great Seal of the State of Mississippi was adopted in 2014, replacing a previous version that had been used since the 19th century.
The national emblem of East Timor is one of the national symbols of East Timor.
The coat of arms of Mexico is a national symbol of Mexico and depicts a Mexican (golden) eagle perched on a prickly pear cactus devouring a rattlesnake. The design is rooted in the legend that the Aztec people would know where to build their city once they saw an eagle eating a snake on top of a lake. The image has been an important symbol of Mexican politics and culture for centuries. To the people of Tenochtitlan, this symbol had strong religious connotations, and to the Europeans, it came to symbolize the triumph of good over evil.
The flag of the president of the United States consists of the presidential coat of arms on a dark blue background. While having the same design as the presidential seal since 1945, the flag has a separate history, and the designs on the flag and seal have at different times influenced each other. The flag is often displayed by the president in official photos, or flown next to the casket of a former president in official funeral processions, and flown on the president's motorcade. The flag is not flown at half-staff since there is always an incumbent president in office. The current flag is defined in Executive Order 10860:
The Color and Flag of the President of the United States shall consist of a dark blue rectangular background of sizes and proportions to conform to military and naval custom, on which shall appear the Coat of Arms of the President in proper colors. The proportions of the elements of the Coat of Arms shall be in direct relation to the hoist, and the fly shall vary according to the customs of the military and naval services.
The seal of the vice president of the United States is used to mark correspondence from the U.S. vice president to other members of government, and is also used as a symbol of the vice presidency. The central design, directly based on the seal of the president of the United States, is the official coat of arms of the U.S. vice presidency and also appears on the vice presidential flag.
The flag of the vice president of the United States consists of the U.S. vice presidential coat of arms on a white background, with four dark blue stars in the corners. A version of the flag is kept in the vice president's office, is sometimes displayed by the vice president in official photos, and is flown on the vice president's motorcade.
The coat of arms of Mississippi is an official symbol of the State of Mississippi.
The seal of the United States Department of Veterans Affairs (VA) is used by various cabinet members to authenticate official documents, awards, publications, certifications, reports, and regulations, including the secretary. The current seal, adopted in 1989, originates from the previously administered, Veterans Administration and Veterans' Bureau government agencies. When the Veterans Administration became the Department of Affairs, the former seal was changed accordingly to the presently used seal. The flag of the United States Department of Veterans Affairs (VA) embodies the seal of the department on a blue field.
