9 countries(Armenia,Azerbaijan, Belarus, Moldova, Kazakhstan, Kyrgyzstan, Russia, Tajikistan, Uzbekistan)
Answer:
Harald Hardrada, King of Norway, Viking warrior
Hardrada based his claim on the fact that his ancestor, King Cnut, had once ruled England (1016‒1035). He was helped by Godwinson's half-brother, Tostig.
It is directly proportional to the charges in the particles and inverses proportional to the square of the distance between them