Pakistan, Iran and Afghanistan have signed a Joint Islamabad Declaration envisaging road map for future interaction in different fields. The document was signed following trilateral meeting between Pakistan Foreign Minister Shah Mahmood Qureshi, his Iran counterpart Manouchehr Muttaki and Foreign Minister of Afghanistan Rangeen Dadfar Spanta in Islamabad today. <br/><br/>Later addressing a joint news conference, Pakistan Foreign Minister said they have agreed that a regional meeting of foreign Ministers of Afghanistan and its immediate six neighbours will be held soon.