Officially known as the principality of Sealand, Sealand is technically the smallest nation in the world.
官方名称叫做西兰公国,实际上是上最小国家。
The feudal system in France meant that, although France was a Kingdom, it consisted of many independently governed local regions. These principalities had developed following Viking invasions, and each was struggling to gain more power and territories.
法国封建制度意味着, 尽管法国是一个王国,但它由许多独立管理地方组成。这些公国是维京人入侵后发展起来, 每个公国都努力争取更多权力和领土。