In 1915,in an attempt to break the deadlock of trench warfare,Germany developed what weapon?

Question

Quizplus · Accepted Answer

In 1915, Germany developed and used poison gas in an attempt to break the deadlock of trench warfare. This weapon caused widespread panic, confusion, and physical harm among enemy troops. It was not a successful tactic in terms of making a significant military breakthrough, but it did mark a new level of horrific warfare.

In 1915,in an Attempt to Break the Deadlock of Trench