Tunisia has not yet signed or ratified the Treaty on the Prohibition of Nuclear Weapons (TPNW).
National position
Tunisia welcomed the TPNW’s entry into force in 2021, noting that the new treaty strengthens the Non-Proliferation Treaty of 1968.
Tunisia has promoted universal adherence to the TPNW, including by consistently voting in favour of an annual UN General Assembly resolution since 2018 that calls upon all states to sign, ratify, or accede to the treaty “at the earliest possible date”.
In 2024, Tunisia underscored the importance of civil society in “bolstering international efforts and raising awareness about the risks of nuclear weapons as we seek to universalise the relevant international instruments”.
Meetings of states parties
Tunisia observed the second meeting of states parties to the TPNW in 2023 and the third meeting in 2025.
TPNW negotiations
Tunisia participated in the negotiation of the TPNW at the United Nations in New York in 2017 and was among 122 states that voted in favour of its adoption.
In 2016, Tunisia voted in favour of the UN General Assembly resolution that established the mandate for states to commence negotiations on “a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination”.
Before the negotiations
Tunisia was among 127 states that endorsed a “humanitarian pledge” in 2015–16 to cooperate “in efforts to stigmatise, prohibit, and eliminate nuclear weapons”. The pledge was instrumental in building momentum and support for convening the TPNW negotiations.