Historians have noted that Bedir Khan Beg (also known as Bedirhan) called the Kurdish Muslims to fight a sacred war against Christian Syriac, Nestorian, Chaldean and Armenian people and ordered to massacre and annihilate them". Kurdish writers have recounted that "the Kurdish troops attacked the Assyrians and started slaughters. Consequently, a few Assyrians were killed, their villages were destroyed and set into fire... For the second time, in 1846, the Assyrians residing at the Thuma region have been massacred..." British writer William Eagleton said that "in 1843 and 1846, Bedirhan started a massacre and booting campaign against the Christian Assyrians (Nestorians) he was anxious about whose getting stronger and independent through becoming able to rule themselves. It was intolerable for Bedirhan to see the Assyrians living on his own territories getting stronger. Thus he killed ten thousand Assyrians. Even though Bedirhan was a feudal tribal leader, he was expressing the aspirations of Kurdish nationalism." Kurdish and Arab attacks on Assyrians continued, culminating in the August 1933 Simele Massacres. About 3000 Assyrians were killed in that single month alone.