Each persons group of people can contribute, then that means that they can be blamed for each cause one brings into a country.
Muhammad's (p.b.u.h), at the age of 40 years, received His first revelation from the God in 610 AD. <span>Angel Jibril Gabriel visited The Prophet of God and revealed the message of God starting from the Arabic word IQRA, which mean read. This was the time when the Prophet was given orders by God to reveal the truth to the people and guide them with to the principles of Islam. Later, the friends of the Prophet gathered all the revelations in the form of a proper book called QURAN. It consists of 30 chapters.</span>
Tuscarora<span>, Meherrin, and Nottoway tribes — lived more inland, on the Inner Coastal Plain.</span>
He grouped it with H, Li, Na, K, Rb, Cs, Fr.
I read somewhere that he also grouped it with copper, gold, and silver. (Metallic Elements).