The Lutheran World Federation (LWF) is a global communion of Lutheran churches founded in 1947. It aims to promote unity among its member churches, which number over 150 and represent more than 75 million Lutherans worldwide. The LWF engages in various activities, including theological dialogue, humanitarian aid, and advocacy for social justice. The organization also plays a significant role in ecumenical relations, working with other Christian denominations to foster cooperation and understanding. Through its programs, the LWF addresses issues such as poverty, education, and climate change, reflecting its commitment to serving communities in need and promoting the values of the Lutheran faith.