Mohamed Taher Siala (Arabic: محمد طاهر سيالة; born 27 May 1943) is a Libyan politician who served as the Minister of Foreign Affairs of Libya in the Government of National Accord from 2016 to 2021.

[2] He met with Jens Stoltenberg, the Secretary General of NATO, in June 2016 in Brussels, where they discussed the security situation in Libya and possible military assistance to the GNA.

[4] In March 2017, he accompanied the GNA vice premier, Ahmed Maiteeq, to a meeting in Moscow with the Special Representative of the President of Russia for the Middle East and Africa, Mikhail Bogdanov.

There they discussed the ongoing Libyan crisis and solutions for resolving the conflict, including the possibility of negotiations between the GNA and the Tobruk-based House of Representatives.

[6] During a press conference in Algiers on 9 May 2017, Siala named Marshal Haftar as the commander-in-chief of the Libyan army, then clarified that the GNA would give him that position if he recognizes the UN-supported government.