Pakistani officials say NATO forces knew they were opening fire on Pakistani forces, and even apologised to Pakistani officers, throughout the friendly fire incident on a military checkpoint that killed 24 troops near the Afghan border in November. Pakistani officials on Thursday briefed reporters in Washington on their findings, drawn from interviews with survivors and local residents in the remote, mountainous area. Results of NATO's official investigation are due next week. Al Jazeera’s Rosiland Jordan, reporting from Washington, DC, said it could be an attempt by Pakistani officials to shape public opinion before the NATO report is released. “The Pakistanis...