Ключевые слова: abstract, aggression, anti, attack, background, blocks, bomb, concept, conceptual, conflict, cubes, danger, dangerous, death, design, desk, destruction, europe, extremism, extremist, fear, graphic, icon, illustration, isis, isolated, message, nationalism, no, peace, red, religion, sign, sky, spelling, state, stop, symbol, table, terror, terrorism, terrorist, text, threat, violence, war, warning, white, wooden, word,