Fratricide is founded as the result of a fratricide, when the twins Romulus and Remus quarrel over who has the favor of the gods and over each other's plans to build Rome, and Romulus becomes Rome's first king and namesake after killing his brother. In the Hindu epic Mahābhārata, Karna was killed by Arjuna who didn't know that Karna was his eldest brother. Though not exactly fratricide the otherwise meticulously pious Arjuna's actions - where he pitilessly and against the rules of honorable warfare slayed an unarmed Karna - are nevertheless considered utterly deplorable and heinous. However, the context of the
Nuclear fratricide a delay to prevent nuclear fratricide when the bombs approach their targets in 20 to 30 minutes."". Nuclear fratricide In relation to nuclear warfare, nuclear fratricide denotes the inadvertent destruction of nuclear warheads or their delivery systems by detonations from other warheads in the same attack. The blast, EMP and debris cloud may knock them off course, cause damage or destroy them. Estimating fratricidal effects is complex. One source states that "It appears that two weapons targeted on a silo must arrive at least ten seconds apart to avoid fratricidal fireball effects, and less than one minute or more than