WASHINGTON (AFP) Pakistans ambassador to the United States on Friday promised that his country would reopen its border crossing with Afghanistan to US-led forces once it can be confident of security. I think as soon as we can ensure the security of the convoys moving through the Khyber Pass, we will have them moving again, Husain Haqqani, the ambassador in Washington, said on CNN. Haqqani said that Pakistan ordered the closure for security reasons due to public outrage over the killing of the troops. In a situation like that, if the supplies were continuing, there would have been a possibility that there may have been a security situation that we had to deal with, Haqqani said.