Radio Kermanshah on 1278 kHz is missing since a few days. I saw in the news, that major drought and power shortages are hit Kermanshah region with 50 degrees since weeks.
So probably the transmitter is off or working with shortene schedule or on air with with low power.
Usually R. Kermanshah is one of the most stable IRIB’s at my location during the night.

László Tringer HNG (2021-08-14)