18 June 2019, Berlin: Ukrainian journalists film the President of Ukraine's entry in the guest book at Bellevue Castle. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Olena Selenska (2nd from left) enters her name in the guestbook at Bellevue Castle in the presence of her husband, Volodymyr Selensky (2nd from right), President of Ukraine, and Federal President Frank-Walter Steinmeier (right) and his wife Elke Budenbender (left). Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Olena Selenska (2nd from left) signs the guest book in the presence of her husband, Volodymyr Selensky (2nd from right), President of Ukraine, and Federal President Frank-Walter Steinmeier (right) and his wife Elke Budenbender at Schloss Bellevue. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Volodymyr Selensky (2nd from right), President of Ukraine, signs the guest book in the presence of his wife Olena Selenska (2nd from left) and Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender at Bellevue Castle. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Volodymyr Selensky (2nd from right), President of Ukraine, signs the guest book in the presence of his wife Olena Selenska (2nd from left) and Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender at Bellevue Castle. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (l) and his wife Elke Budenbender (r) receive Volodymyr Selensky (2nd from left), President of Ukraine, and his wife Olena Selenska at Bellevue Castle for talks. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska in front of Bellevue Castle for an interview. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender are waiting in front of Bellevue Castle for the President of Ukraine, Selensky, and his wife. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender come from Bellevue Castle. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska at Bellevue Castle for talks. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Wolodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska (2nd from left) for talks at Bellevue Castle. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska at Bellevue Castle for talks. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska at Bellevue Castle for talks. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Robert Habeck (r), Federal Chairman of Bundnis 90/Die Grunen, receives Volodymyr Selensky, President of Ukraine, during his inaugural visit to Germany in front of the Green Party headquarters. Photo: Kay Nietfeld/dpa

18 June 2019, Berlin: Annegret Kramp-Karrenbauer, CDU federal chairman, receives Wolodymyr Selensky, president of Ukraine, during his inaugural visit to Germany in the Konrad-Adenauer-Haus, the CDU party headquarters. Photo: Kay Nietfeld/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska in front of Bellevue Castle for an interview. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska in front of Bellevue Castle for an interview. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Annegret Kramp-Karrenbauer, CDU federal chairman, receives Wolodymyr Selensky, president of Ukraine, during his inaugural visit to Germany in the Konrad-Adenauer-Haus, the CDU party headquarters. Photo: Kay Nietfeld/dpa

18 June 2019, Berlin: Annegret Kramp-Karrenbauer, CDU federal chairman, receives Wolodymyr Selensky, president of Ukraine, during his inaugural visit to Germany in the Konrad-Adenauer-Haus, the CDU party headquarters. Photo: Kay Nietfeld/dpa

Wolodymyr Oleksandrowytsch Selenskyj, Prasident der Ukraine, Deutschland, Berlin, Bundeskanzleramt, Presseunterrichtung durch die BK'in und den Prasidenten der Ukraine, Wolodymyr Selensky, nach dem gemeinsamen Gesprach und Mittagessen, 18.06.2019 *** Volodymyr Oleksandrowytsch Selenskyj, President of Ukraine, Germany, Berlin, Federal Chancellery, press release by the BKin and the President of Ukraine, Volodymyr Selensky, after the joint discussion and lunch, 18 06 2019

Wolodymyr Oleksandrowytsch Selenskyj, Prasident der Ukraine, Deutschland, Berlin, Bundeskanzleramt, Presseunterrichtung durch die BK'in und den Prasidenten der Ukraine, Wolodymyr Selensky, nach dem gemeinsamen Gesprach und Mittagessen, 18.06.2019 *** Volodymyr Oleksandrowytsch Selenskyj, President of Ukraine, Germany, Berlin, Federal Chancellery, press release by the BKin and the President of Ukraine, Volodymyr Selensky, after the joint discussion and lunch, 18 06 2019

Wolodymyr Oleksandrowytsch Selenskyj, Prasident der Ukraine, Deutschland, Berlin, Bundeskanzleramt, Presseunterrichtung durch die BK'in und den Prasidenten der Ukraine, Wolodymyr Selensky, nach dem gemeinsamen Gesprach und Mittagessen, 18.06.2019 *** Volodymyr Oleksandrowytsch Selenskyj, President of Ukraine, Germany, Berlin, Federal Chancellery, press release by the BKin and the President of Ukraine, Volodymyr Selensky, after the joint discussion and lunch, 18 06 2019

18 June 2019, Berlin: Robert Habeck (r), Federal Chairman of Bundnis 90/Die Grunen, receives Volodymyr Selensky, President of Ukraine, during his inaugural visit to Germany in front of the Green Party headquarters. Photo: Kay Nietfeld/dpa

18 June 2019, Berlin: Robert Habeck (r), Federal Chairman of Bundnis 90/Die Grunen, receives Volodymyr Selensky, President of Ukraine, during his inaugural visit to Germany in front of the Green Party headquarters. Photo: Kay Nietfeld/dpa

18 June 2019, Berlin: Robert Habeck (r), Federal Chairman of Bundnis 90/Die Grunen, receives Volodymyr Selensky, President of Ukraine, during his inaugural visit to Germany in front of the Green Party headquarters. Photo: Kay Nietfeld/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska in front of Bellevue Castle for an interview. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska in front of Bellevue Castle for an interview. Photo: Bernd von Jutrczenka/dpa

18 June 2019, Berlin: Federal President Frank-Walter Steinmeier (r) and his wife Elke Budenbender (l) receive Volodymyr Selensky (2nd from right), President of Ukraine, and his wife Olena Selenska in front of Bellevue Castle for an interview. Photo: Bernd von Jutrczenka/dpa

Ukraine's President Volodymyr Zelensky attends a press conference following his meeting with French President at the Elysee presidential palace in Paris on June 17, 2019 in Paris. Photo by Stephane Lemouton/Pool/ABACAPRESS.COM

Ukraine's President Volodymyr Zelensky attends a press conference following his meeting with French President at the Elysee presidential palace in Paris on June 17, 2019 in Paris. Photo by Stephane Lemouton/Pool/ABACAPRESS.COM