NEW : Hillary Clinton arrives in Pakistan after stern words on the need to tackle terror . The US Secretary of State has warned that terrorists are using social media as a'recruitment tool' and said she is concerned about how young people use it. She is expected to meet with Pakistani officials , including Prime Minister Yousuf Raza Gilani and Foreign Minister Hina Rabbani Khar , to stress that transitioning to Afghan security is in the interest of Pakistan , senior officials said . We 're going to be fighting , talking and building in Pakistan . CIA chief , Joint Chiefs of Staff chairman accompanying her . Clinton says she is working toward a peaceful Afghanistan .
NEW : Hillary Clinton arrives in Pakistan after stern words on the need to tackle terror . The US Secretary of State has warned that terrorists are using social media as a'recruitment tool' and said she is concerned about how young people use it. We 're going to be fighting , talking and building in Pakistan . CIA chief , Joint Chiefs of Staff chairman accompanying her . Clinton says she is working toward a peaceful Afghanistan .