The celts fled to ireland with the invasion of the

The Celts fled to Ireland with the invasion of the Anglo-Saxons

Explanation:

The Anglo-Saxons were a Germanic tribe with a diverse background mostly associated with modern-day Germany and Denmark.

With the gradual decline of the Roman Empire, the province of Britannia, like rest of Europe was vulnerable to local warlords.

Gradually, the Anglo-Saxons found their new autonomy from the Romans, empowering, and gradually decided to expand and build a small Empire.

Locally, they were in direct confrontation wit the Celtic people, who had to flee to the Isle of Ireland.

they thoght they were going to nuke each other

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