This lorry is a Saurer type 1 VCR or a similar variant. The vehicle originated from French production. This is identifiable by the rounded ventilation louvres arrangement. The Austrian Saurer lorries had a rectangular louvres arrangement.
This Saurer lorry is of the same type. The photo was made in Italy in 1943.
This Saurer tank lorry is most probably of the same type, too. In any case, it was manufactured in France which can be seen by the venzilation louvres arrangement. The photo was taken in Greece.