skos:altLabel | - withdrawal
- German retreat to the Hindenburg Line
- Pursuit to the Hindenburg Line
- organized retreat
- German withdrawal
- German Retreat to the Hindenburg Line
- German retreat to the Hindenburg Line 1917
- German withdrawal to the Hindenburg Line
- Germans retreated to the Hindenburg Line
- began retreating to the line
- organized withdrawal
- undertook a planned
- withdrawing to the Hindenburg Line
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