The National Union of Rail, Maritime and Transport Workers, often abbreviated as RMT, is a trade union in the United Kingdom. It represents workers in the rail, maritime, and transport sectors, advocating for their rights and interests. The union focuses on issues such as fair wages, safe working conditions, and job security for its members. Founded in 1990, the RMT has grown to become one of the largest transport unions in the UK. It engages in collective bargaining and organizes campaigns to address workplace concerns, ensuring that its members have a strong voice in negotiations with employers and government bodies.