Where is the headquarter of the World’s oldest human rights organisation “Anti-Slavery” located?

🧠 Explanation:

The headquarters of Anti-Slavery International, the world’s oldest human rights organization, is located in London, UK. Founded in 1839, it works to combat modern slavery, human trafficking, and forced labor globally. Its efforts focus on advocacy, awareness, and policy change to protect vulnerable populations. For those studying human rights or social justice, knowing about Anti-Slavery International underscores the ongoing fight against exploitation and the importance of global activism in promoting equality and freedom for all.