Arirang TV and Ethiopian TV or did you mean the ones that were just replace. VTV 4 and Euronews.
Doesn't sound like channels they would be in a rush to pick up and they are not currently "must carry". Only Mhz 1 is listed as such. I suppose they might carry for those in some of the areas of DC/Washington/VA since some of the competion carries MHZ 1-10. Verizon is shown as only carrying 1-8.