American officials told CBS News that Pakistan allowed Iranian military aircraft to use Nur Khan airbase during the Iran-US conflict. The report has raised fresh questions about Islamabad's role as a mediator while regional tensions continue. Pakistan quietly allowed Iranian military aircraft to park at one of its key airbases during the recent conflict between Iran and the United States, according to American officials cited by CBS News, even as Islamabad publicly projected itself as a d... [3443 chars]