Answer:
The Safavid Empire had a Shia form of Islam while the Ottoman had a Sunni form, which caused fighting between the two. The Ottoman empire sieged Vienna and destroyed the Byzantine Empire. The Ottomans also massacred many Armenian Christians in their empire.
Explanation:
As described in the individual sections for each conflict, the Ottomans were engaged in many conflicts, including: Uprisings in Albania (1897, 1908, 1910, 1911 and 1912), a chaotic and multi-sided uprising in Macedonia (1903-1912), a long rebellion by the people of the Yemen for self-rule (1904-1911)
The ottoman empire DID encounter internal rebellions because The Safavid and the ottoman empire had different forms of islam which became the result of a war. They also kidnapped christian children to make them apart of their army.
