Britain really has no chance of rising again. Because now Britain is very dependent on the United States for economic and security protection. For example, when it comes to nuclear weapons, they are very dependent on American technology and support. Therefore, the United Kingdom is very dependent on the United States for its international voice, and it needs to look at the attitude of the United States to make decisions. What's more important is that now that the UK has implemented the policy of leaving the EU, its influence in the EU region has become smaller and smaller. Coupled with the fact that the UK's geographical location is very awkward, the UK will play an increasingly smaller role in future international affairs.
Britain was once an old empire. He had many colonies all over the world. With the development of the Industrial Revolution, Britain gradually became the world's most powerful country. However, Britain was severely damaged in the two subsequent world wars. As a result, it was gradually surpassed by the United States. Moreover, Britain's vision is also very limited, making it unable to keep up with the progress of historical trends. Instead, it has done things that go against the trend of history in some international affairs.
What’s more important is that the UK’s economy is very weak. This has also resulted in a year-on-year decrease in British defense spending. Therefore, Britain's weapons and equipment have gradually lagged far behind other countries in the world. Of course, now thanks to the technology and security protection of the United States, the UK is also protected from provocations and military conflicts by other countries. Therefore, the UK now is more like a vassal state of the United States. Now the UK does not have independent thoughts of its own and acts more based on the wishes of the United States.
So now Britain has gradually declined, and all its former colonies have become independent or separated from British rule. It also makes the British overseas territories less and less. Moreover, the UK is also in a state of fragmentation, because governments in various regions have different attitudes on the matter of Brexit. This makes it impossible for Britain to generate a national centripetal force. And there is no sense of national pride, which prevents Britain from rising again.