State ISN Bureau (@stateisn) 's Twitter Profile
State ISN Bureau

@stateisn

The Bureau of Int'l Security & Nonproliferation prevents the spread of nuclear, biological, chemical & radiological WMD. Terms of Use: state.gov/tou.

ID: 1324715353

linkhttp://www.state.gov/t/isn calendar_today03-04-2013 14:22:40

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Proliferation Security Initiative (@proliferationi) 's Twitter Profile Photo

Thanks France for hosting PSI Exercise ‘Golden Isles’ in Toulon 28-29 April under the framework of the PSI’s Mediterranean Initiative — a regional format which continues to strengthen cooperation and improve collective capabilities to prevent WMD proliferation in that region.

Tammy Bruce (@statedeptspox) 's Twitter Profile Photo

The U.S. congratulates Kiribati for joining the Biological Weapons Convention. All countries in the Asia-Pacific region are now party to this important treaty, a significant achievement as we celebrate its 50th anniversary year. Kiribati is doing its part to make the world safer!

U/S of State for Arms Control & Int'l Security (@undersect) 's Twitter Profile Photo

France 🇫🇷 was the United States' 🇺🇸 first ally and remains an important security partner. Today, Director for Strategic Affairs, Security, and Disarmament Guillaume Ollangnier visited the Department of State to discuss the most pressing strategic challenges facing our two countries.

France 🇫🇷 was the United States' 🇺🇸 first ally and remains an important security partner. Today, Director for Strategic Affairs, Security, and Disarmament Guillaume Ollangnier visited the <a href="/StateDept/">Department of State</a> to discuss the most pressing strategic challenges facing our two countries.
U.S. Mission Geneva (@usmissiongeneva) 's Twitter Profile Photo

Congratulations to Kiribati for submitting its instrument of accession to the #1972BWC and becoming the newest State party to the treaty! 🇰🇮 is doing its part in making the world safer by advancing the goal of complete elimination of biological weapons.

Congratulations to Kiribati for submitting its instrument of accession to the #1972BWC and becoming the newest State party to the treaty! 🇰🇮 is doing its part in making the world safer by advancing the goal of complete elimination of biological weapons.
Tammy Bruce (@statedeptspox) 's Twitter Profile Photo

Under President Trump’s direction, we are working to stabilize Syria in a way that advances U.S. interests. Tuesday's talks with Turkiye focused on sanctions relief and combatting terrorism. Millions of displaced Syrians deserve the chance to return home and rebuild their lives.

State ISN Bureau (@stateisn) 's Twitter Profile Photo

Congratulations to St. Vincent and the Grenadines for bringing its Additional Protocol into force with the IAEA - International Atomic Energy Agency ⚛️.  The U.S. encourages all countries to bring this important agreement into force, providing the strongest assurances that all nuclear activities are peaceful.

U.S. Ambassador to the UK (@usambuk) 's Twitter Profile Photo

In my first public appearance as U.S. Ambassador, it was an honor to speak about the importance of AUKUS, which is a partnership with two of our closest allies – the UK and Australia.  I appreciated the conversation with 🇬🇧 Prime Minister Keir Starmer, John Healey, and 🇦🇺

In my first public appearance as U.S. Ambassador, it was an honor to speak about the importance of AUKUS, which is a partnership with two of our closest allies – the UK and Australia.  I appreciated the conversation with 🇬🇧 Prime Minister <a href="/Keir_Starmer/">Keir Starmer</a>, <a href="/JohnHealey_MP/">John Healey</a>, and 🇦🇺
U/S of State for Arms Control & Int'l Security (@undersect) 's Twitter Profile Photo

🇺🇸and 🇦🇷 have rarely had leaders more aligned than President Donald J. Trump and Javier Milei. Thank you to Ambassador Alec Oxenford Alec Oxenford for discussing how we can deepen our relationship on a broad range of issues including space policy, civil nuclear energy, and security cooperation.

🇺🇸and 🇦🇷 have rarely had leaders more aligned than <a href="/POTUS/">President Donald J. Trump</a> and <a href="/JMilei/">Javier Milei</a>.  Thank you to Ambassador <a href="/alejandrito/">Alec Oxenford</a> Alec Oxenford for discussing how we can deepen our relationship on a broad range of issues including space policy, civil nuclear energy, and security cooperation.
Tammy Bruce (@statedeptspox) 's Twitter Profile Photo

The U.S. has determined that the Government of Sudan used chemical weapons in 2024, violating its obligations under the Chemical Weapons Convention. As a result, we will impose new sanctions, including restricting U.S. exports to Sudan and the Sudanese government's access to U.S.

State ISN Bureau (@stateisn) 's Twitter Profile Photo

At #NT2E, ISN Senior Advisor Justin Friedman highlighted the U.S. commitment to nuclear energy and importance of U.S.-Brazil civil nuclear cooperation. Energy security is national security, and we are proud to help our international partners achieve it! 🇺🇸🇧🇷

At #NT2E, ISN Senior Advisor Justin Friedman highlighted the U.S. commitment to nuclear energy and importance of U.S.-Brazil civil nuclear cooperation. Energy security is national security, and we are proud to help our international partners achieve it! 🇺🇸🇧🇷
The White House (@whitehouse) 's Twitter Profile Photo

🚨 HUGE Day for the Nuclear Industry Secretary Doug Burgum: "This is going to turn the clock back on over 50 years of overregulation of an industry... A series of four Executive Orders - each of these helps attack separate issues that have held back this industry."

IAEA NS (@iaeans) 's Twitter Profile Photo

Since 1978, over 1100 experts have participated in the International Training Course on the Physical Protection of Nuclear Material and Nuclear Facilities, one of the longest-running trainings in #NuclearSecurity, conducted jointly by the #IAEA and 🇺🇸 #USA. Recently, the

Since 1978, over 1100 experts have participated in the International Training Course on the Physical Protection of Nuclear Material and Nuclear Facilities, one of the longest-running trainings in #NuclearSecurity, conducted jointly by the #IAEA and 🇺🇸 #USA.
Recently, the
Secretary Marco Rubio (@secrubio) 's Twitter Profile Photo

The U.S. will begin revoking visas of Chinese students, including those with connections to the Chinese Communist Party or studying in critical fields.

MOFA of Japan (@mofajapan_en) 's Twitter Profile Photo

The Multilateral Sanctions Monitoring Team (#MSMT) released its first report on Unlawful Military Cooperation including Arms Transfers between North Korea and Russia on May 29. mofa.go.jp/press/release/…

U.S. Embassy Nairobi (@usembassykenya) 's Twitter Profile Photo

Fantastic discussion on the benefits of the Strategic Goods Control Bill, which would make Kenya a leader on export controls — critical to preventing WMD proliferation, combatting terrorism, and facilitating trade. If adopted, this bill will boost prosperity and security. 💪

Tammy Bruce (@statedeptspox) 's Twitter Profile Photo

Deputy Spokesperson Houston recaps in After the Brief changes to visa vetting processes to bolster our national security, the Department's forthcoming reorganization, the Russia-Ukraine prisoner exchange, and our efforts to stop Iran from ever acquiring a nuclear missile.

State ISN Bureau (@stateisn) 's Twitter Profile Photo

Another project well done by our #DiplomacyLab students! 👏 Virginia Tech students researched potential partners for the Export Control and Related Border Security (EXBS) Program, the U.S.'s key security initiative to prevent the illicit trade of WMD and related items.

U/S of State for Arms Control & Int'l Security (@undersect) 's Twitter Profile Photo

The U.S. 🇺🇸 and Czechia’s 🇨🇿 strong partnership is based on our common security interests. Yesterday, Amb Stašek from CzechEmbassyDC and I discussed ways to strengthen cooperation in our defense industry and civil nuclear energy sectors.

The U.S. 🇺🇸 and Czechia’s 🇨🇿 strong partnership is based on our common security interests. Yesterday, Amb Stašek from <a href="/CzechEmbassyDC/">CzechEmbassyDC</a> and I discussed ways to strengthen cooperation in our defense industry and civil nuclear energy sectors.
Secretary Marco Rubio (@secrubio) 's Twitter Profile Photo

We remember the Chinese Communist Party’s brutal crackdown 36 years ago in Tiananmen Square and commemorate the courage of the innocent people killed and imprisoned that day. Freedom, democracy, and self-rule are human principles the CCP cannot erase.