ເພງຊາດລາວ | เพลงชาติลาว | 40th year Lao PDR National Day Parade | 02122015: Footage from the 40th anniversary Lao PDR National Day parade showing the national anthem performed during a formal flag-raising ceremony. #ເພງຊາດລາວ #ສນລາວ #ວດໂອລາວ #ງານຊມແຊຄກທສດ #ພທບດສນນາ