Ключевые слова: aggression, anti, atom, atomic, attack, attention, background, ballistic, biohazard, caution, chemical, concept, conflict, control, damage, danger, defense, design, disaster, equipment, explosion, graphic, hazard, illustration, industry, isolated, khaki, military, missile, no, nuclear, object, pollution, poster, power, prevent, protect, radiation, radioactive, rocket, sign, stop, symbol, threat, toxic, violence, war, warning, weapon, white,