ພາບຈາກວັນ ລະນຶກເຖິງທະຫານ ສະລະຊີບເພື່ອຊາດ

A Marine salutes as motorcycles drive past during the annual Rolling Thunder parade ahead of Memorial Day in Washington, May 27, 2012.

Rolling Thunder

전국에서 몰려든 롤링 선더 대열

Rolling Thunder

Sarah Palin na motociklu na godišnjoj paradi Rolling Thunder povodom Dana sjećanja

The Rolling Thunder rally, an annual motorcycle rally that is held in Washington, DC during the Memorial Day weekend to call for the government's recognition and protection of Prisoners of War (POWs) and those Missing in Action (MIAs). (Dimitris Manis for

With Arlington National Cemetery as their backdrop, motorcycle riders take part in the 25th annual Rolling Thunder First Amendment Demonstration Run in Washington, May 27, 2012.

Motorcyclists ride across the Memorial Bridge into Washington during the annual Rolling Thunder "Ride for Freedom" parade ahead of Monday's Memorial Day celebration, May 26, 2013.

Participants in the Rolling Thunder annual motorcycle rally ride down Constitution Avenue near the National Mall during the Memorial Day weekend in Washington, Sunday May 29, 2011. (AP Photo/Manuel Balce Ceneta)

Rolling Thunder

Rolling Thunder

The Rolling Thunder rally, an annual motorcycle rally that is held in Washington, DC during the Memorial Day weekend to call for the government's recognition and protection of Prisoners of War (POWs) and those Missing in Action (MIAs). (Reasey Poch/VOA)