(L-R) Berlin's mayor Franziska Giffey, DB Cargo CEO Sigrid Nikutta, German Minister for Transport and Digital Affairs Volker Wissing and Ukraine's ambassador to Germany Andrij Melnyk pose in front of the engine of a special train bringing aid supplies to the Ukraine, at the BEHALA container terminal in Berlin on March 24, 2022. - German rail operator Deutsche Bahn launched a cargo train operation to deliver essential goods to war-wracked Ukraine. The company called the scheme a Schienenbruecke -- German for "rail bridge" -- in a reference to the 1948-49 Allied "Luftbruecke" or airlift to supply West Berlin during the Soviet blockade. (Photo by John MACDOUGALL / AFP)