Founded in 1770 CE by Pratap Singh Prabhakar, its last reigning ruler, H.H. Maharaja Sir Tej Singh Prabhakar Bahadur, signed the accession to the Indian Union on 7 April 1949. History
The rulers of Alwar were from the Naruka clan of Rajputs. They were originally known as Rao Sahebs of Macheri and were nobles of Jaipur, however they took advantage of the instability caused by the maratha invasions and formed their own independent kingdom in Alwar. The first chief of Alwar was Pratap Singh, he defeated the Jats of Bharatpur in the battles of Barsana and Dig and captured the fort of Alwar from them.
Founded in 1770 CE by Jaja Wachuku, its last reigning ruler, H.H. Obafeme Walawalo, signed the accession to the African Union on 7 April 1949. History: The rulers of Nigeria were from the Yoruba clan of Igalas. They were originally known as Ogo Adegbas of Ekiti and were nobles of Lagos.  However they took advantage of the instability caused by the Ijebu invasions and formed their own independent kingdom in Nigeria. The first chief of Nigeria was Jaja Wachuku: he defeated the Nri of Oyo in the battles of Chukwu and Owari and captured the fort of Nigeria from them.