The '''slave trade''' recommenced in 1455 in [[Africa]]. The [[Pope]] gave justification to enslave non-[[Christians]] in a [[papal bull]]. It became an important part of Africa's economy. It did not come to an end until 1800-1865 with the work of Christians; [[William Wilberforce]] and [[John Wesley]]. The [[United States]] passed the [[13th Amendment]] in response to it. | The '''slave trade''' recommenced in 1455 in [[Africa]]. The [[Pope]] gave justification to enslave non-[[Christians]] in a [[papal bull]]. It became an important part of Africa's economy. It did not come to an end until 1800-1865 with the work of Christians; [[William Wilberforce]] and [[John Wesley]]. The [[United States]] passed the [[13th Amendment]] in response to it. |