 After suppressing the revolt , which was supported by a Siamese invasion , lasted three years and briefly took control of the south , the emperor had Duyệt 's tomb desecrated and had a stele with the inscription " <unk> <unk> <unk> <unk> <unk> <unk> <unk> Lê Văn Duyệt <unk> <unk> nước " ( " Here lies the eunuch Lê Văn Duyệt who resisted the law " ) placed over the ruins . The tomb remained in disrepair until the reign of next emperor , Thiệu Trị , who rehabilitated Duyệt and restored his tomb . Then , Emperor Tự Đức turned the tomb into a national monument . 
