PESHAWAR, Pakistan A U.S. drone strike killed at least 17 people in Pakistan's restive border region early on Wednesday, Pakistani security officials said, in the biggest such attack this year, and the second since Prime Minister Nawaz Sharif took office. 
 
 Most of those killed were fighters for the Haqqani network, according to three Taliban commanders and security officials. 
 
 Two missiles hit a house near the main market in Miranshah, the provincial capital of the tribal region of North Waziristan. The region is considered a Taliban stronghold. 
 
 Many were wounded in the attack, local tribesman Kaleemullah Dawar said, but rescuers delayed for fear of falling victim to a second attack, a common tactic with drone strikes. 
 
 "It was not possible for the people to start rescue work for some time, as the drones were still flying over the area," Dawar said. 
 
 Sharif, who won elections in May, has called for an immediate end to U.S. drone strikes on the grounds that they are a breach of Pakistan's sovereignty. The U.S. says it is attacking militants in areas the Pakistani army cannot reach. 
 
 A drone strike in May killed the Pakistani Taliban's second-in-command and six others. 
 
 (Writing by Syed Hassan; Editing by Katharine Houreld and Clarence Fernandez) ||||| Media playback is unsupported on your device Media caption The head of the Afghan army tells BBC Hardtalk fighting in Afghanistan could be stopped "in weeks" 
 
 Fighting in Afghanistan could be stopped "in weeks" if Pakistan told the Taliban to end the insurgency, the head of the Afghan army has told the BBC. 
 
 Gen Sher Mohammad Karimi said Pakistan controlled and gave shelter to Taliban leaders, deliberately unleashing fighters on Afghanistan. 
 
 Pakistan denies controlling the Taliban and says the comments are "malign". 
 
 It was one of the Taliban's main supporters from its launch in 1994 until the 2001 fall of the regime. 
 
 Most of the Taliban's leaders reportedly then fled to Pakistan and the group is still considered to be heavily dependent on the support of certain elements in the country. 
 
 Sensitive time 
 
 "The Taliban are under [Pakistan's] control - the leadership is in Pakistan," Gen Karimi told the BBC's Hardtalk programme. 
 
 "Madrassas have been closed and all the Taliban have been unleashed to Afghanistan." 
 
 Afghanistan could achieve peace if this was desired by both the US and Pakistan, said the general. 
 
 Image copyright AFP Image caption Gen Karimi accused Pakistan of unleashing Taliban fighters on Afghanistan 
 
 "If [Pakistan] put pressure on [Taliban] leadership or convinced them what to be done, that can help a lot," he added. 
 
 A Nato report leaked in April said Pakistan was aware that Taliban leaders were taking refuge within its borders. 
 
 But Pakistan consistently denies wielding influence over the Taliban, saying many militants have based themselves across the border in Afghanistan's eastern province of Kunar, from where they are known to have carried out attacks in north-western Pakistan. 
 
 "The allegations that Pakistan 'controls' the Taliban and has 'unleashed' them on Afghanistan have no basis," a foreign ministry spokesman said. 
 
 "We reject them categorically. Pakistan has exercised extreme restraint in the face of highly provocative language used by the Afghan civil and military officials over the last few months, not to mention some totally fabricated accusations." 
 
 The spokesman said that such comments reflected "insincerity" on the part of some elements in the Afghan government and that Pakistan was fully supportive of the reconciliation process. 
 
 "Pakistan will not be deterred in its efforts to support the international community's efforts to bring peace and stability to Afghanistan," he said. 
 
 Securing the long, porous border between the two countries has long posed a major challenge to the authorities. 
 
 Lack of trust 
 
 Gen Karimi's comments come at a sensitive time, says the BBC's Richard Galpin in Islamabad. 
 
 The US is pushing for peace talks with the Taliban as Nato combat troops continue to withdraw from Afghanistan - a process due to be completed next year. 
 
 Last month the Taliban opened their first official overseas office in the Qatari capital, Doha - the first step ahead of the expected peace talks. 
 
 US and Afghan leaders want the Taliban to join the Afghan government as a result of the peace process. 
 
 They say peace talks will succeed when the Taliban finally sever all ties with al-Qaeda, end violence and accept the Afghan constitution, including its protections for women and minorities. 
 
 Pakistani officials are adamant that Pakistan's "legitimate interests" in Afghanistan must be recognised after the withdrawal of Nato troops. 
 
 The Taliban insist on the complete withdrawal of foreign forces as a pre-condition to becoming part of a political settlement in Afghanistan. 
 
 Gen Sher Mohammad Karimi was speaking to the BBC's Sarah Montague for Hardtalk and BBC Radio 4's Today programme.
– The Taliban is being controlled by Pakistan and Islamabad could bring fighting in Afghanistan to a halt "in weeks" if it gave the order, the chief of the Afghan National Army tells the BBC. The Taliban's "leadership is in Pakistan," Sher Mohammad Karimi says, accusing Afghanistan's neighbor of "unleashing" the militants on the country. A NATO report earlier this year found that Pakistan was well aware that Taliban leaders had found refuge within its borders. Despite its public denunciations of drone strikes, Pakistan is complicit in the program and gives the US military lists of targets, Karimi claims. "The drones are used against those Taliban who are Pakistani Taliban," he says. "The drones are never used against Haqqani or Afghan Taliban." Pakistan says at least 17 people were killed in a US drone strike in the North Waziristan region today, the biggest such strike this year, Reuters reports.