A nuclear triad consists of land, sea, and air delivery systems for nuclear weapons. These include SLBM missiles carried by submarines, ballistic missiles stationed on land in silos or on mobile ...

the human smuggling ring in "Lethal Weapon 4," with Jet Li, Mel Gibson, and Danny Glover; and the connection of triads with the nightclub and movie industries in Hong Kong in "Young and Dangerous 3." ...