记录中的内容
- 时间
- 1942年1月14日 – 1942年8月31日
- 类型
- 军事行动
- 坐标
- 0.00° N, 30.00° W
- Description
- 1942 Informal name for a phase in the battle of the Atlantic
标在该区域，而非确切地点。
Second Happy Time
Period of German sinking of merchant ships off the East Coast during the Second World War
The Second Happy Time was a phase in the Battle of the Atlantic during which Axis submarines attacked merchant shipping and Allied naval vessels along the east coast of North America. The First Happy Time was in 1940–41 in the North Atlantic and North Sea. Adolf Hitler and Benito Mussolini declared war on the United States on 11 December 1941, and as a result their navies could begin the Second Happy Time.
来自Wikipedia，CC BY-SA · 阅读文章
2 个来源有记录
- Wikidata: military operations, raids and air strikesWikidata contributorsCreative Commons CC0 1.0 (public domain dedication)来源页面
- Wikipedia year pages (English), by Wikipedia contributorsWikipedia contributors · 称之为“WWII: "Second Happy Time", the German submarine commanders' name for Operation PP (Operation Drumbeat), the phase in the Battle of the Atlantic during which…”Creative Commons Attribution-ShareAlike 4.0来源页面