Highlights of the International Transport Forum 2017 Summit

Visitors stand behind a Vochol, an art Volkswagen (VW) Beetle that has been decorated with traditional Huichol (Wirrarika) beadwork from the center-west of Mexico, at the International Transport Forum 2017 Summit in Leipzig, Germany, Wednesday, May 31, 2017. The forum takes place from May 31 to June 2, 2017. [Photo: AP /Jens Meyer]

Visitors stand behind the Drone during the presentation of the Matternet Drone-equipped delivery van Mercedes Vision Van at the International Transport Forum 2017 in Leipzig, Germany, Wednesday, May 31, 2017. The van is a prototype of a modern, networked logistical system on four wheels with an automated loading system. The forum takes place from May 31 to June 2, 2017. [Photo: AP/Jens Meyer]

Frieder Soenning, employee of the Daimler AG, sits in the driver's cab during the presentation of the Matternet Drone-equipped delivery van, Mercedes Vision Van, at the International Transport Forum 2017 Summit in Leipzig, Germany, Wednesday, May 31, 2017. The van is a prototype of a modern, networked logistical system on four wheels with an automated loading system. The forum takes place from May 31 to June 2, 2017. [Photo: AP/Jens Meyer]