Nagar River
Nagar River can refer to:
Nagar, Pakistan
Nagar( Urdu :نگر), also known as Oyum Nagar in Burushaski and Nagar Khas in Urdu, is one of the largest towns in the Nagar District in Gilgit – Baltistan.
Situated on the bank of the Nagar river, it is the former capital of the princely state of Nagar.
Today, the famous Karakoram Highway crosses Nagar, connecting Pakistan to China via the Khunjerab Pass.
The road follows the Hunza- Nagar River for some distance through Nagar and into the hunza region.
Nagar River (Rajshahi)
Nagar River begins in the Bogra District of Bangladesh and ends in Natore District.
Varendra Research Museum
Varendra Museum is a museum, research centre, and popular visitor attraction at the heart of Rajshahi and maintained by Rajshahi University in Bangladesh.
It is considered the oldest museum in Bangladesh.
It was the first museum to be established in East Bengal in 1910.
The museum started out as the collection for Varendra Anushandan Samiti( or Varendra Investigation Society) and got its current name in 1919.
The Rajahs of Rajshahi and Natore, notably prince Sharat Kumar Ray, donated their personal collections to Varendra Museum.
Varendra refers to an ancient Janapada roughly corresponding to modern northern Bangladesh.
Natore District
Natore is a district of Rajshahi Division located in northern Bangladesh.
It borders the metropolitan city of Rajshahi, and used to be part of Rajshahi district.
Phalgu
The Phalgu or Falgu, a river that flows past Gaya, India in the Indian state of Bihar, is a sacred river for Hindus and Buddhists.
Lord Vishnu's Temple Vishnupad Mandir is situated on the bank of Phalgu river.
Rajshahi Public Library
Rajshahi Public Library is a public library in Rajshahi and is one of the oldest libraries in Bangladesh.
Nagar River (Rangpur)
Nagar River forms parts of the international border between Bangladesh and India, between the state of West Bengal and the districts of Panchagarh and Thakurgaon of Rangpur Division of Bangladesh.
It is one of the important rivers of Haripur Upazila in Thakurgaon District.
It is navigable by boats only in the wet season.
N6 (Bangladesh)
The N6 is a Bangladeshi national highway connecting Rajshahi and Kashinathpur in the Bangladeshi Division of Rajshahi.
Nagar River (Rangpur)
Nagar River forms parts of the international border between Bangladesh and India, between the state of West Bengal and the districts of Panchagarh and Thakurgaon of Rangpur Division of Bangladesh.
It is one of the important rivers of Haripur Upazila in Thakurgaon District.
It is navigable by boats only in the wet season.

Question: Are Phalgu and Nagar River (Rajshahi) located in the same country?
Answer: no