Briscoe lecture venue

Join Ambassador Yvette Stevens, Former Permanent Representative of Sierra Leone to the UN in Geneva, for the Institute for Security Science and Technology’s (ISST) annual event, the Vincent Briscoe Security Lecture, ‘National security and resilience in the 21st century – the role of science and technology’.

5pm: Doors open
5:30-6:30pm: Lecture
6:30-7:30pm: Drinks reception
Upon registering, please indicate when whether you will be able to join us for the drinks reception.

There is now a growing consensus that security can no longer be considered merely in traditional military terms. If national security is defined as the ability of governments to protect their citizens, economy and institutions against threats, then there is justification in today’s world to include non-military threats such as pandemics and climate change, which are global challenges that affect both people and states.

National security should thus include energy security, cybersecurity, human security, and environmental security, all of which are covered by the UN Sustainable Development Goals. Failure to implement policies to achieve them could pose threats to national security. How can technological solutions – adequately applied – protect from these threats?

About Ambassador Yvette Stevens

Ambassador Yvette Stevens’ United Nations (UN) career spanned 1980 to 2008. An engineer by training, she worked at the International Labour Office from 1980 to 1984 and then rose to Chief of the Programme and Technical Support Section at the United Nations High Commission for Refugees (UNHCR).

From 1999 to 2004, Ambassador Stevens was the Special Coordinator for Africa and the Least Developed Countries in the UN Department of Economic and Social Affairs and later, the Director at the UN Office of the Special Adviser on Africa in New York. 

She served as Energy Policy Adviser to the Sierra Leone Government from 2009 to 2012, and was instrumental in drawing up the first energy policy for the country.

In August 2012, she was appointed Ambassador Extraordinary and Plenipotentiary to the United Nations Office and other International Organisations in Geneva. Later that year she was also accredited to the World Trade Organisation and then Ambassador to Switzerland. Ambassador Stevens served in these capacities until her retirement in 2018.

As Ambassador, she represented Sierra Leone as a Member of the United Nations Human Rights Council from 2013 to 2015, during which she participated actively in the deliberations of the Council, including the human rights of women and minorities, as well as the prevention of human rights violations that might lead to instability and conflicts.

Ambassador Stevens is currently an Executive in Residence at the Geneva Centre for Security Policy.

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