We have no meanings for "u-boat warfare" in our records yet.
1 I never believed in the success of the U-boat warfare .
2 I anticipate, therefore, the final results of the U-boat warfare with the greatest confidence.
3 The success obtained and the effect already produced by the U-boat warfare far exceed all calculations and expectations.
4 The U-boat warfare had achieved this amount of success, that the Western front remained intact, though it would otherwise have fallen.
5 Show me a way to obtain a reasonable peace and I would be the first to reject the idea of the U - boat warfare .
6 The effects of the U-boat warfare on the people's provisions and on all private and Government activities will be felt more and more.
7 The question of the extension of the U-boat warfare , as Your Excellency is aware from the last discussions in Berlin, becomes daily more acute.
Grammar, pronunciation and more