7 h 55 min, 22 avr. 1915 ans - Invention of chemical warfar
Description:
Chemical warfare is a type of warfare that include toxic chemicals and gas. It was used to weaken the battle field before a battle.1.https://owlcation.com/humanities/The-Gruesome-Military-Tactics-of-World-War-I
2.https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRUBYPHnHaSBocR2-EXi5j31Z8x2UpV1E9_u0QnMiRKuwv88jX9
Ajouté au bande de temps:
Date:
7 h 55 min, 22 avr. 1915 ans
Maintenaint
~ Il y a 109 ans
