[2] The Uzbeks in the Wana region were hosted by Maulvi Omar, an Ahmadzai Wazir and ally of Baitullah Mehsud.
In early 2007, Mullah Nazir, another Ahmadzai Wazir, overthrew Maulvi Omar as the leader of the Taliban in the Wanna region.
Mullah Nazir was supported by the Afghan Taliban, who used South Waziristan as a rear base for their fight in Afghanistan.
[3] While Baitullah Mehsud attacked Pakistan, Mullah Nazir preferred to focus on fighting American troops in Afghanistan.
In March 2007, Mullah Nazir ordered the expulsion of Uzbeks from all territory belonging to the greater Wazir tribe.
Noor Islam, the third brother, and the "sworn enemy" of Mullah Nazir, took refuge with Beitullah Mahsud after the clashes.
[10] While the Uzbeks were expelled after April 2007, tensions continued between the TTP factions until a 2011 peace deal between Mullah Nazir and Hakimullah Mehsud.