According to CCTV,the Tripoli based administration led by Khalifa Ghwell has threatened to shut the border with Tunisia if the Tunisian authorities do not reopen Tunis airport to Libyan carriers.Speaking at a press conference in Tripoli today,Tripoli's foreign minister,Ali Abuzakuk said that it would take action on the basis of what he claimed was reciprocity.Tunisia ordered all Libyan airlines to stop using Tunis-Carthage Airport at the beginning of December supposedly as a security measure following the 24 November suicide bombing in the Tunisian capital.It was intended to be for one month but was then extended.Three days ago,the ban was relaxed,but Tunis Carthage is still off limits to Libyan carriers.Further speaking of reciprocity,Abuzakuk also appeared to threaten that Turks and Jordanians will in future be required to have visas to travel to Libya {or at least to Tripoli}.He said that Libya would ...