Dakshina Kosala or Southern Kosala

Kosala

Kosala was an ancient Indian region, corresponding roughly in area with the region of Awadh in present day Uttar Pradesh. According to the Buddhist text Anguttara Nikaya and the Jaina text, the Bhagavati Sutra, Kosala was one of the Solasa Mahajanapadas in 6th century BCE and its cultural and...

 was a colony of Kosala

Kosala

Kosala was an ancient Indian region, corresponding roughly in area with the region of Awadh in present day Uttar Pradesh. According to the Buddhist text Anguttara Nikaya and the Jaina text, the Bhagavati Sutra, Kosala was one of the Solasa Mahajanapadas in 6th century BCE and its cultural and...

 kings identified to be the Chhattisgarh

Chhattisgarh

Chhattisgarh is a state in Central India, formed when the 16 Chhattisgarhi-speaking South-Eastern districts of Madhya Pradesh gained separate statehood on 1 November 2000....

 state and western orissa region of India

India

India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

. Raghava Rama's mother " Kausalya

Kausalya

Kausalya in the Indian Rāmāyaṇa epic was the eldest of King Daśaratha's three wives and a queen of Ayodhyā, she was the daughter of the King of the Kosala Kingdom. She was the mother of Rama, the king of Ayodhya, upon whom the story of the Ramayana is based....

 " was from this kingdom.
In ancient Indian literatures like “Ramayan”, “Mahabharat” and “Puranas” one can find many references about the ancient Kosala Kingdom

Kosala Kingdom

Kosala Proper or Uttara Kosala is the kingdom of the celebrated personality of Treta Yuga, Raghava Rama. Ayodhya was its capital, presently in Faizabad district, Uttar Pradesh. Rama's sons Lava and Kusha inherited parts of this kingdom. Lava ruled from the city called Sravasti and Kusa from the...

 of northern India. Surya Vanshi Ikshvaku dynasty kings were ruling over Kosala

Kosala

Kosala was an ancient Indian region, corresponding roughly in area with the region of Awadh in present day Uttar Pradesh. According to the Buddhist text Anguttara Nikaya and the Jaina text, the Bhagavati Sutra, Kosala was one of the Solasa Mahajanapadas in 6th century BCE and its cultural and...

 with Ayodhya as their capital.