Answer:
Around 565
Ottomans etc
Explanation:
Around 525 - 567
They lost to the Ottomans under Sultan Mehmed II
Answer:
World War II was the deadliest military conflict in history in terms of total dead, with some 75 million people casualties including military and civilians, or around 3% of the world's population at the time. Many civilians died because of deliberate genocide, massacres, mass-bombings, disease, and starvation.
Explanation: