Yakhan Begum
Yakhan Begum was a Karkiya princess, who was the daughter of the last Karkiya ruler Khan Ahmad Khan( r. 1538 – 1592), and the Safavid princess Maryam Begum.
In 1591, the Safavid prince Mohammad Baqer Mirza was engaged to Yakhan Begum, but in the end a marriage did not take place due to the opposal of her father.
Mohammad Baqer's father Shah Abbas I( r. 1588–1629) himself later married Yakhan Begum in 1602, but she died in the same year.
Mohammad-e Baqer
Mohammad -e Baqer( also Romanized as Moḩammad -e Bāqer) is a village in Abdoliyeh- ye Gharbi Rural District, in the Central District of Ramshir County, Khuzestan Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.
Kalateh-ye Mohammad Baqer
Kalateh- ye Mohammad Baqer( also Romanized as Kalāteh- ye Moḩammad Bāqer) is a village in Bizaki Rural District, Golbajar District, Chenaran County, Razavi Khorasan Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.
Oostum
Oostum is a wierde on the territory of Garnwerd in the municipality of Winsum in the Dutch province of Groningen.
The hamlet lies on the road of the city of Groningen to Garnwerd and is part of the Pieterpad.
Mohammadabad-e Seyyed
Mohammadabad -e Seyyed( also Romanized as Moḩammadābād- e Seyyed, Moḩammadābād Seyed, and Mohammad Abad Seyyed) is a village in Azizabad Rural District, in the Central District of Narmashir County, Kerman Province, Iran.
At the 2006 census, its population was 572, in 146 families.
Radzice
Radzice is part of the name of two villages, both located in Gmina Drzewica, within Opoczno County, Łódź Voivodeship, Poland:
Tazehnab-e Mohammad Baqer
Tazehnab -e Mohammad Baqer( also Romanized as Tāzehnāb -e Moḩammad Bāqer; also known as Pīr Ḩayāmī and Pīr Ḩayātī) is a village in Shaban Rural District, in the Central District of Nahavand County, Hamadan Province, Iran.
At the 2006 census, its population was 18, in 4 families.
Kalateh-ye Mohammad Baqer
Kalateh- ye Mohammad Baqer( also Romanized as Kalāteh- ye Moḩammad Bāqer) is a village in Bizaki Rural District, Golbajar District, Chenaran County, Razavi Khorasan Province, Iran.
At the 2006 census, its existence was noted, but its population was not reported.
Məmmədsəfi
Məmmədsəfi( also, Mamedsafi, Mamedsefi, and Mohammad Shafi) is a village in the Kalbajar Rayon of Azerbaijan.
Rudak, Tehran
Rudak( also Romanized as Rūdak; also known as Roudbarak) is a village in Rudbar -e Qasran Rural District, Rudbar- e Qasran District, Shemiranat County, Tehran Province, Iran.
At the 2006 census, its population was 767, in 214 families.
The Imamzadeh of Mohammad- Baqer, built during the reign of Fath- Ali Shah Qajar( 1797- 1834), is located in Rudak.

Question: Are Oostum and Mohammad-E Baqer both located in the same country?
Answer: no