Baku, January 22, AZERTAC The newly-appointed German Defense Minister Boris Pistorius is likely to pay a visit to Ukraine soon, probably even within the next four weeks, according to Ukrinform news agency. The relevant statement was made by DW, an Ukrinform correspondent reports.In a commentary to Bild and Sonntag, Pistorius said: “What is certain is that I will travel to Ukraine quickly. Probably even within the next four weeks.”