Which international movement known for charitable work was founded by William and catherine booth?

The international movement founded by William and Catherine Booth is known as The Salvation Army. Established in 1865, it focuses on providing humanitarian aid, social services, and spiritual support to those in need. The organization operates in numerous countries, addressing issues such as poverty, homelessness, and disaster relief. Its mission combines evangelism with social justice, emphasizing both physical and spiritual well-being.