Many thanks to SWLing Post contributor, Paul Walker, who shares the following note from Gilles Letourneau, the CIDX, and International Radio Report:

WHRI has ceased relaying Voice of Vietnam to North America since its purchase by WBCQ. Please take the time to write them and let them know it would be important to keep shortwave alive and maybe suggest they could relay via WRMI, here is the contact page
Contact | THE VOICE OF VIETNAM (vovworld.vn)