Trace the Domino: Map a Cause-and-Effect Chain

You want to understand how a historical event actually came about, not just what happened on the day. Name it. Starting from root conditions, political, economic, social, environmental, it walks each causal link in sequence, separating immediate triggers from deep structural causes. It even shows where the chain could have broken and what that would have changed.

I want to understand the chain of causes and effects that led to {HISTORICAL_EVENT}. Starting from the root conditions (political, economic, social, environmental), walk me through each causal link in sequence, explaining how one factor triggered or enabled the next. For each link, distinguish between immediate triggers and underlying structural causes. Show where the chain might have been broken and what that would have meant. End with a summary of which single cause was most decisive and why historians debate this.