Before revision: He was believed to have been delayed by Đurađ Branković, then allied with Sultan Murad II, whose land Skanderbeg and his forces ravaged as punishment for deserting the Christian cause.
After revision: He was believed to have been delayed by Đurađ Branković, then allied with Sultan Murad II, whose land Skanderbeg and his forces ravaged as punishment for deserting such a cause.