I want to know the answer to the following question:
Who controlled Eastern Armenia between the 16 and 19th Century?
All the background I'm provided with is that "From the mid 16th century with the Peace of Amasya, and decisively from the first half of the 17th century with the Treaty of Zuhab until the first half of the 19th century, Eastern Armenia was ruled by the successive Iranian Safavid, Afsharid and Qajar empires, while Western Armenia remained under Ottoman rule.". Is that enough to answer the question?