With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jonathan Hensleigh directed a band starring Miles Davis.
text_B: Operation Anaconda took place in early March 2002 .. CIA Paramilitary Officers , working with their allies , attempted to destroy al-Qaeda and Taliban forces .. al-Qaeda. al-Qaeda. Taliban. Taliban. The operation took place in the Shahi-Kot Valley and Arma Mountains southeast of Zormat .. Shahi-Kot Valley. Shahi-Kot Valley. Arma Mountains. Arma Mountains. Zormat. Zormat. This operation was the first large-scale battle in the United States War in Afghanistan since the Battle of Tora Bora in December 2001 .. War in Afghanistan. War in Afghanistan ( 2001–present ). Afghanistan. Afghanistan. United States War in Afghanistan. War in Afghanistan ( 2001–present ). Battle of Tora Bora. Battle of Tora Bora. This was the first operation in the Afghanistan theater to involve a large number of U.S. conventional -LRB- i.e. non-Special Operations Forces -RRB- forces participating in direct combat activities .. Afghanistan. Afghanistan. Special Operations Forces. United States Special Operations Forces. Between March 2 and March 16 , 2002 1,700 airlifted U.S. troops and 1,000 pro-government Afghan militia battled between 300 and 1,000 al-Qaeda and Taliban fighters to obtain control of the valley .. al-Qaeda. al-Qaeda. Taliban. Taliban. militia. militia. The Taliban and al-Qaeda forces fired mortars and heavy machine guns from entrenched positions in the caves and ridges of the mountainous terrain at U.S. forces attempting to secure the area .. al-Qaeda. al-Qaeda. Taliban. Taliban. mortars. Mortar ( weapon ). Afghan Taliban commander Maulavi Saifur Rehman Mansoor later led Taliban reinforcements to join the battle .. Saifur Rehman Mansoor. Saifur Rehman Mansoor. Taliban. Taliban. Maulavi. Maulavi. U.S. forces had estimated the strength of the rebels in the Shahi-Kot Valley at 150 to 200 , but later information suggested the actual strength was of 500 to 1,000 fighters .. Shahi-Kot Valley. Shahi-Kot Valley. The U.S. forces estimated they had killed at least 500 fighters over the duration of the battle , however journalists later noted that only 23 bodies were found -- and critics suggested that after a couple days , the operation `` was more driven by media obsession , than military necessity '' .
not_related.