25 July 2022, Ukraine, Irpin: A bridge destroyed by the Ukrainians to stop the Russian troops. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A bridge destroyed by the Ukrainians to stop the Russian troops. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A bridge destroyed by the Ukrainians to stop the Russian troops. A sign reads: "This painting is for president Selenskyj. My hero" (Engl. this painting is for president Selenskyj. My hero.) Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A bridge destroyed by the Ukrainians to stop the Russian troops. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, center l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, center r), Federal Minister of Labor and Social Affairs, walk through the destroyed city. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: "Make Europe, not war" is written on a wall of a destroyed building. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A soldier shows on a smartphone a video of a bridge destroyed by the Ukrainians to stop the Russian troops. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, M), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, l), Federal Minister of Labor and Social Affairs, talk with a translator. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A BKA (Federal Criminal Police Office) bodyguard walks in front of destroyed buildings in a suburb of Kiev. The Foreign and Special Operations Section (ASE) is a specialized personal protection unit of the Federal Criminal Police Office (BKA) based in Berlin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev there is a destroyed building. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev there is a destroyed building. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev there is a destroyed building. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev are abandoned escape vehicles. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, r), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, l), Federal Minister of Labor and Social Affairs, stand in front of destroyed buildings in the town of Irpin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, M), Federal Minister of the Interior and Homeland, walks in front of destroyed buildings in the city. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Hubertus Heil (SPD, center r), Federal Minister of Labor and Social Affairs, embraces Oleh Bondar, mayor of Irpin, in front of destroyed buildings in the town. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Oleh Bondar (l), Mayor of Irpin, Nancy Faeser (SPD, front), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, l), Federal Minister of Labor and Social Affairs, stand in front of destroyed buildings in the town of Irpin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Oleh Bondar, mayor of Irpin, talks to journalists. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A Ukrainian flag hangs on a destroyed building in the town of Irpin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A bridge destroyed by the Ukrainians to stop the Russian troops. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A Foreign and Special Operations (ASE) unit stands in front of a destroyed car. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A destroyed building in the city of Irpin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A Foreign and Special Operations (ASE) unit stands in front of destroyed buildings. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A Foreign and Special Operations (ASE) unit walks through a street of the destroyed city. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A Foreign and Special Operations (ASE) unit stands in front of destroyed buildings. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: A Foreign and Special Operations (ASE) unit stands in front of destroyed buildings. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Destroyed buildings in the city of Irpin. Photo: Christophe Gateau/dpa

dpatop - 25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, r), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, l), Federal Minister of Labor and Social Affairs, stand in front of destroyed buildings in the town of Irpin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Destroyed and burned out cars. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, center r), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, center l), Federal Minister of Labor and Social Affairs, stand in front of destroyed buildings in the town of Irpin. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: At the entrance to the town of Irpin there is a sign with the inscription Irpin in Cyrillic. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev there is a destroyed building. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev there is a destroyed building. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: In a suburb of Kiev there is a destroyed building. Photo: Christophe Gateau/dpa

dpatop - 25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, center l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, center r), Federal Minister of Labor and Social Affairs, walk through the destroyed city with Mary Akopjan (2nd from left), Deputy Minister of the Interior of Ukraine. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, center l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, center r), Federal Minister of Labor and Social Affairs, walk through the destroyed city with Mary Akopjan (2nd from left), Deputy Minister of the Interior of Ukraine. Photo: Christophe Gateau/dpa

dpatop - 25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, center l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, center r), Federal Minister of Labor and Social Affairs, walk through the destroyed city with Mary Akopjan (2nd from left), Deputy Minister of the Interior of Ukraine. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD), Federal Minister of Labor and Social Affairs, stand with Mary Akopjan (r), Deputy Interior Minister of Ukraine, and Anzhela Makeiewa (2nd from left), Head of Irpin City Council, in front of destroyed cars. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD), Federal Minister of Labor and Social Affairs, stand with Mary Akopjan (r), Deputy Interior Minister of Ukraine, and Anzhela Makeiewa (2nd from left), Head of Irpin City Council, in front of destroyed cars. Photo: Christophe Gateau/dpa

25 July 2022, Ukraine, Irpin: Nancy Faeser (SPD, l), Federal Minister of the Interior and Home Affairs, and Hubertus Heil (SPD, r), Federal Minister of Labor and Social Affairs, stand with Anzhela Makeiewa (M), head of the Irpin City Council. Photo: Christophe Gateau/dpa