Natarcie i obrona w wawarunkach ograniczonej widoczności w konfliktach zbrojnych XX wieku

The article presents the history of attack and defence in limited visibility conditions in military conflicts of the 20th century. The author showed the attack and defence in night in conditions, and also technical developments applied successfully in this kind of actions in the 20th century that influenced them. The final part of the article concentrates on psychological aspects on contemporary battlefield in limited visibility conditions.