50. edycja Forum Ekonomicznego w Davos

Swedish climate activist Greta Thunberg, center, is pictured during a "Fridays for Future" demo on the final day of the 50th annual meeting of the Wor...

Swedish climate activist Greta Thunberg, center, is pictured during a "Fridays for Future" demo on the final day of the 50th annual meeting of the Wor...

Swedish climate activist Greta Thunberg, center, is pictured during a "Fridays for Future" demo on the final day of the 50th annual meeting of the Wor...

Swedish climate activist Greta Thunberg, centre, joins a "fridays for future" demo on the final day of the 50th annual meeting of the World Economic F...

Swedish climate activist Greta Thunberg, centre with blue gray striped hat, attends a Friday for Future protest in Davos, Switzerland, Friday, Jan. 24...

Students and media crowd around Swedish climate activist Greta Thunberg, near the central poster the second from left with the blue gray striped hat,...

Media crowd in front of Swedish climate activist Greta Thunberg as she attends a Friday for Future protest in Davos, Switzerland, Friday, Jan. 24, 202...

Swedish climate activist Greta Thunberg (C) marches during a "Friday for future" youth demonstration in a street of Davos on January 24, 2020 on the s...

Swedish climate activist Greta Thunberg (R) marches during a "Friday for future" youth demonstration in a street of Davos on January 24, 2020 on the s...

Swedish climate activist Greta Thunberg (C,L) takes part in a "Friday for future" youth demonstration in a street of Davos on January 24, 2020 on the...

Journalists surround Swedish climate activist Greta Thunberg (not pictured) during a "Friday for future" youth demonstration in a street of Davos on J...

Andrzej Duda, President of Poland, speaks about the challenges of the North Atlantic Treaty Organization (NATO) during the 50th annual meeting of the...

Andrzej Duda, President of Poland, speaks about the challenges of the North Atlantic Treaty Organization (NATO) during the 50th annual meeting of the...

Andrzej Duda, President of Poland, speaks about the challenges of the North Atlantic Treaty Organization (NATO) during the 50th annual meeting of the...

Andrzej Duda, President of Poland, speaks about the challenges of the North Atlantic Treaty Organization (NATO) during the 50th annual meeting of the...

From left, Andrzej Duda, President of Poland, Jens Stoltenberg, Secretary-General of the North Atlantic Treaty Organization (NATO), Vincenzo Amendola,...

German Chancellor Angela Merkel arrives at the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2020. The 50th annual meeting of the for...

German Chancellor Angela Merkel addresses at the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2020. The 50th annual meeting of the f...

German Chancellor Angela Merkel addresses at the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2020. The 50th annual meeting of the f...

German Chancellor Angela Merkel addresses at the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2020. The 50th annual meeting of the f...

German Chancellor Angela Merkel leaves after her speech at the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2020. The 50th annual me...

German Chancellor Angela Merkel attends the World Economic Forum in Davos, Switzerland, Thursday, Jan. 23, 2020. The 50th annual meeting of the forum...

German Chancellor Angela Merkel delivers a speech during the World Economic Forum (WEF) annual meeting in Davos, on January 23, 2020. (Photo by Fabric...

German Defense Minister Annegret Kramp-Karrenbauer (2R) listens to the speech of German Chancellor as she sits between Latvia's President Egils Levits...

German Chancellor Angela Merkel enters the stage prior to delivering a speech during the World Economic Forum (WEF) annual meeting in Davos, on Januar...

Germany's Chancellor Angela Merkel gestures as she delivers a speech at the World Economic Forum (WEF) annual meeting in Davos, on January 23, 2020. (...

Participants check their messages on electronic devices during the World Economic Forum (WEF) annual meeting in Davos, on January 23, 2020. (Photo by...

Hungarian-born US investor and philanthropist George Soros delivers a speech on the sidelines of the World Economic Forum (WEF) annual meeting, on Jan...

DAVOS, SWITZERLAND - JANUARY 23: German Chancellor Angela Merkel makes a speech during the 50th World Economic Forum (WEF) in Davos, Switzerland on Ja...

DAVOS, SWITZERLAND - JANUARY 23: German Chancellor Angela Merkel makes a speech during the 50th World Economic Forum (WEF) in Davos, Switzerland on Ja...

DAVOS, SWITZERLAND - JANUARY 23: German Chancellor Angela Merkel makes a speech during the 50th World Economic Forum (WEF) in Davos, Switzerland on Ja...

DAVOS, SWITZERLAND - JANUARY 23: German Chancellor Angela Merkel makes a speech during the 50th World Economic Forum (WEF) in Davos, Switzerland on Ja...

DAVOS, SWITZERLAND - JANUARY 23: Turkish Treasury and Finance Minister Berat Albayrak (2nd L) attends World Economic Forum 50th Annual Meeting with Fr...

US President Donald Trump leaves after a news conference at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. Trump's two-day...

Britain's Prince Charles addresses the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. The 50th annual meeting of the forum is t...

TOPSHOT - US president Donald Trump gestures as he arrives at the Congress center during the World Economic Forum (WEF) annual meeting in Davos, on Ja...

TOPSHOT - US President Donald Trump looks back as a question from the press is shouted after a press conference at the World Economic Forum in Davos,...

TOPSHOT - Britain's Prince Charles, Prince of Wales, delivers a speech at the World Economic Forum during the World Economic Forum (WEF) annual meetin...

U.S. President Donald Trump flashes a thumbs-up as he arrives at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. The 50th an...

U.S. President Donald Trump and Ivanka Trump, right, arrive at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. The 50th annu...

U.S. President Donald Trump talks to Executive Chairman Klaus Schwab when arriving at the World Economic Forum in Davos, Switzerland, Wednesday, Jan....

U.S. President Donald Trump meets with Kurdistan Regional Government President Nechirvan Barzani at the World Economic Forum, Wednesday, Jan. 22, 2020...

US President Donald Trump arrives for a news conference at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. Trump's two-day s...

Sundar Pichai, Chief Executive Officer, Google and Alphabet, speaks during the 50th annual meeting of the World Economic Forum, WEF, in Davos, Switzer...

US President Donald Trump speaks during a news conference at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. Trump's two-day...

US President Donald Trump arrives for a news conference at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. Trump's two-day s...

US President Donald Trump speaks during a news conference at the World Economic Forum in Davos, Switzerland, Wednesday, Jan. 22, 2020. Trump's two-day...

Ivanka Trump, senior adviser to U.S President Donald Trump, speaks during a press conference at the World Economic Forum in Davos, Switzerland, Wednes...

Ivanka Trump, senior adviser to U.S President Donald Trump, speaks during a press conference at the World Economic Forum in Davos, Switzerland, Wednes...

Ivanka Trump, senior adviser to U.S President Donald Trump, speaks during a press conference at the World Economic Forum in Davos, Switzerland, Wednes...