I'm not very knowledgeable about all of this. But looking at the map, it seems like Deir Al-zoor is more or less where they said the convoy went. (Sections of

I'm not very knowledgeable about all of this. But looking at the map, it seems like Deir Al-zoor is more or less where they said the convoy went. (Sections of convoy later spotted here) Saying "mobilizing to assist Deir Al-zoor" sounds better (on a IS point of view) than "evacuating Raqqah".