BERLIN, GERMANY - JUNE 24: L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, German Chancellor Friedrich Merz, Italy's Prime Minister Giorgia Meloni and Britain's Prime Minister Keir Starmer depart a press conference following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, German Chancellor Friedrich Merz, Italy's Prime Minister Giorgia Meloni and Britain's Prime Minister Keir Starmer address the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, German Chancellor Friedrich Merz, Italy's Prime Minister Giorgia Meloni and Britain's Prime Minister Keir Starmer address the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron and German Chancellor Friedrich Merz arrive to address the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: Britain's Prime Minister Keir Starmer addresses the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, German Chancellor Friedrich Merz, Italy's Prime Minister Giorgia Meloni and Britain's Prime Minister Keir Starmer address the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, German Chancellor Friedrich Merz, Italy's Prime Minister Giorgia Meloni and Britain's Prime Minister Keir Starmer address the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)

BERLIN, GERMANY - JUNE 24: (L-R) Poland's Prime Minister Donald Tusk, France's President Emmanuel Macron, German Chancellor Friedrich Merz, Italy's Prime Minister Giorgia Meloni and Britain's Prime Minister Keir Starmer address the press following a meeting of the E5 group of nations plus NATO on June 24, 2026 in Berlin, Germany. German Chancellor Friedrich Merz is hosting leaders from the European Group of Five (E5), including Polish Prime Minister Donald Tusk, outgoing British Prime Minister Keir Starmer, French President Emmanuel Macron and Italian Prime Minister Giorgia Meloni, and NATO Secretary General Mark Rutte joining remotely from Washington, D.C. The group's agenda includes discussion on the conflict in Ukraine and preparations for the upcoming NATO Summit in Ankara, Turkey next month. (Photo by John MacDougall - WPA Pool/Getty Images)