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International relations of Wales

Welsh Government overseas diplomacy

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Through Foreign policy, Treaty and European Union

Under the terms of Welsh devolution in the 20th and 21st centuries, law-making powers covering a wide range of domestic policy areas have been devolved to the Welsh government. Responsibility for other policy areas is retained by the Government of the United Kingdom. These are known as reserved matters and include the conduct of foreign policy, declarations of war and the making of international treaties. Wales, as a country and major economic unit, nevertheless conducts international relations with many other countries, parliaments, regions and supra-national bodies such as the European Union.

International activity

The conduct of foreign policy is not devolved to Wales and is managed by the UK Government under the devolution settlement. Nonetheless, the Welsh government has an international strategy. Eluned Morgan, Baroness Morgan of Ely was appointed international relations minister in 2018, with responsibility for the international relations portfolio moving to the first minister of Wales, Mark Drakeford, in 2020, and remaining with the first minister under Vaughan Gething. The Senedd also has a small International Relations Team (IRT) which supports the Presiding Officers, Senedd Commissioners and Members of the Senedd in international activities.

In 1999 the Senedd approved a motion signed by the four party leaders to apply for Commonwealth Parliamentary Association (CPA) and Wales formally joined the CPA at a General Assembly meeting in Trinidad later that year.

In 2022, Laura McAllister, Professor of Public Policy at the University of Cardiff, argued that increasing globalisation and the growth of Welsh exports would enable "a relatively small country such as Wales [to] now be more assertive" in the international arena.

International strategy

The International Strategy was set out in January 2020 by the then Minister for International Relations and Welsh Language. The strategy is to last 5 years and includes the following aims:

  • Raising the profile of Wales internationally
  • Grow the Welsh economy; assist Welsh businesses to increase exports; encourage investment in Wales; create jobs and opportunities in Wales; utilise and develop new technology
  • A commitment to sustainability

Representation in intergovernmental organisations

Welsh Government and Senedd Cymru

Wales is represented in the following international intergovernmental organisations:

  • British-Irish Council
  • British–Irish Parliamentary Assembly
  • Commonwealth Parliamentary Association
  • Congress of Local and Regional Authorities - Chamber of Regions
  • EU–UK Parliamentary Partnership Assembly (observer)

Within the United Kingdom, Wales is represented on the following bodies:

Local authorities

Cardiff is an associate member of Eurocities. Welsh local authorities nominate one delegate to the Chamber of Local Authorities of the Congress of Local and Regional Authorities.

St David's Day international visits

The first minister has routinely embarked on diplomatic visits to other countries on Saint David's Day (1 March). During his tenure, Carwyn Jones, made visits to Brussels, Washington D.C., New York, Barcelona and Montreal, between 2011 and 2018. His successor, Mark Drakeford has used the day for sole visits to Brussels, (and Paris in 2019), marking an emphasis on European diplomatic visits since he became first minister.

Taith

Wales started its Taith student exchange programme in September 2022 to replace the Erasmus scheme. The scheme aims over four years for 15,000 students and staff from Wales to travel abroad and for 10,000 to work or study in Wales.

2026 Cardiff memorandum of understanding

On 14 September 2026, Rhun ap Iorwerth, John Swinney and Michelle O'Neill, in their capacity as party leaders rather than heads of government, together with Sinn Féin president Mary Lou McDonald, signed a memorandum of understanding in Cardiff to affirm their shared commitment to independence from the United Kingdom and set out planned Welsh-Scottish cooperation on issues including child poverty, the cost of living, and international engagement, along with joint ambitions on the economy, energy and international partnerships.

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