Tonga

Nuclear-weapon-free state

Has not yet joined the TPNW

Status

Tonga has not yet signed or ratified the Treaty on the Prohibition of Nuclear Weapons (TPNW).

 

National position

Tonga has abstained from voting on an annual UN General Assembly resolution since 2020 that welcomes the adoption of the TPNW and calls upon all states to sign, ratify, or accede to it “at the earliest possible date”.

 

TPNW negotiations

Tonga 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.

 

Before the negotiations

In 2016, Tonga voted in favour of the UN General Assembly resolution that established the formal mandate for states to commence negotiations on “a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination”.

Prior to the adoption of the TPNW in 2017, nuclear weapons were the only weapons of mass destruction not subject to a comprehensive, globally applicable treaty prohibition. Tonga supported calls in the UN General Assembly to fill this “legal gap”.

Nuclear-weapon-free state

Has not yet joined the TPNW

[HIGHLIGHTS]

Status

Tonga has not yet signed or ratified the Treaty on the Prohibition of Nuclear Weapons (TPNW).

 

National position

Tonga has abstained from voting on an annual UN General Assembly resolution since 2020 that welcomes the adoption of the TPNW and calls upon all states to sign, ratify, or accede to it “at the earliest possible date”.

 

TPNW negotiations

Tonga 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.

 

Before the negotiations

In 2016, Tonga voted in favour of the UN General Assembly resolution that established the formal mandate for states to commence negotiations on “a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination”.

Prior to the adoption of the TPNW in 2017, nuclear weapons were the only weapons of mass destruction not subject to a comprehensive, globally applicable treaty prohibition. Tonga supported calls in the UN General Assembly to fill this “legal gap”.

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