Plaid Cymru is a political party in Wales that advocates for the interests of the Welsh people. Founded in 1925, its primary goal is to promote Welsh nationalism and the use of the Welsh language. The party seeks to achieve greater autonomy for Wales within the United Kingdom and aims for eventual independence. The party's policies focus on social justice, environmental sustainability, and economic development tailored to the needs of Wales. Plaid Cymru has representation in the Senedd (Welsh Parliament) and works to influence legislation that benefits the people of Wales while preserving its unique culture and heritage.