Home » Activities » Cleanup Campaign » The 4538th Worldwide Cleanup Campaign, The 100th Birth Anniversary Christ Ahnsahnghong, ASEZ WAOThe 4538th Worldwide Cleanup Campaign, The 100th Birth Anniversary Christ Ahnsahnghong, ASEZ WAO February 11, 2018 Prev PostThe 4543th Worldwide Cleanup Campaign, The 100th Birth Anniversary Christ Ahnsahnghong, ASEZ WAONext PostCity Environment and Natural Resources Office – Certificate of Recognition