National security is the requirement to maintain the survival of the state through the use of economic, diplomacy, power projection and political power. The concept developed mostly in the United States of America after World War II. Initially focusing on military might, it now encompasses a broad range of facets, all of which impinge on the non military or economic security of the nation and the values espoused by the national society. Accordingly, in order to possess national security, a nation needs to possess economic security, energy security, environmental security, etc. Security threats involve not only conventional foes such as other nation-states but also non-state actors such as violent non-state actors, narcotic cartels, multinational corporations and non-governmental organisations; some authorities include natural disasters and events causing severe environmental damage in this category.

Measures taken to ensure national security include:

There is no single universally accepted definition of "National Security" since there are some differences on describing National as State and everything consist in a nation. The variety of definitions provide an overview of the many usages of this concept. The concept still remains ambiguous, having originated from simpler definitions which initially emphasised the freedom from military threat and political coercion to later increase in sophistication and include other forms of non-military security as suited the circumstances of the time.

Martin Fitzgerald Lawrence (born April 16, 1965) is an actor, film director, film producer, screenwriter, and stand up comedian. He came to fame during the 1990s, establishing a Hollywood career as a leading actor, most notably the films Bad Boys, Blue Streak, and Big Momma's House. Lawrence has acted in numerous film roles and starred in his own television series, Martin, which ran from 1992 to 1997.

Lawrence was born in Frankfurt am Main, Hesse in Germany on April 16, 1965, to American parents. He was given his first name after civil rights leader Martin Luther King, Jr. and his middle name after US President John F. Kennedy. His father, John Lawrence, served in the US Military. After his parents divorced when he was eight, Lawrence rarely saw his father, who worked as a police officer at the time. His mother, Chlora (née Bailey), began working several jobs to support her family. During his teen years, Lawrence excelled at boxing. He lived in Maryland, and attended Thomas G. Pullen School of Creative and Performing Arts (Landover, Maryland), Fairmont Heights High School (Fairmount Heights, Maryland), Eleanor Roosevelt High School, and also Friendly High School in Fort Washington, Maryland, becoming a Mid-Atlantic Golden Gloves boxing contender.