unrestricted submarine warfare meaning in Hindi

Examples

1. During World War I, unrestricted submarine warfare caused a shortage of tankers.
2. The United States responded to unrestricted submarine warfare by severing executive order.
3. Like his German counterpart, Alfred von Tirpitz, Haus favored unrestricted submarine warfare.
4. Instead, the German Navy turned its efforts and resources to unrestricted submarine warfare.
5. :" We intend to begin on the first of February unrestricted submarine warfare.
6. Germany's decision in April 1916 to suspend unrestricted submarine warfare terminated the debate.
7. This coincided with Germany's expansion of unrestricted submarine warfare in the beginning of 1917.
8. He advocated for unrestricted submarine warfare against the British and bombing of civilian targets.
9. In January 1917, Germany resumed unrestricted submarine warfare, realizing it would mean American entry.
10. In 1916-17 he was an advocate of unrestricted submarine warfare.