Possible Clues:

• Secluded sanctuary
• What you do when fight breaks out in front of you
• Royal Engineers handle move back
• Turn back to front
• Go back on agreement, rejecting its conclusion
• Withdraw tyre that needs changing finally
• Back to front? The opposite, militarily!
• Secluded place; go back
• Withdraw from race, disheartened, needing nurse
• Place away from it all, to be in France surrounded by desert