A Tunisian soldier was killed in a shooting attack near the border with Libya, the country’s Defence Ministry said on Wednesday, Anadolu Agency reports.
A military patrol came under fire from an unknown source in the demilitarised border area in the south-eastern province of Tataouine, the Ministry said in a statement.
An investigation has been launched into the incident.
Tunisia has stepped up security measures along the porous border with Libya to combat trafficking and smuggling.
In 2015, a 250-kilometer-long buffer trench was dug along the border.
In 2013, Tunisia declared the southern border strip connecting it with Algeria and Libya a demilitarised zone, allowing entry only with authorised permits issued by the authorities.
The Tunisian-Libyan border spans approximately 500 kilometres, with only two land crossings: Ras Ajdir and Dehiba-Wazen.
READ: Libya postpones opening of Ras Ajdir border crossing with Tunisia