The Ritz Carlton Hotel at Potsdamer Platz is pictured in Berlin, Germany, March 3, 2017. REUTERS/Fabrizio Bensch 

People gather in front of the Ritz-Carlton in uptown Charlotte, NC during a protest of the police shooting of Keith Scott, in Charlotte, North Carolina, U.S. September 21, 2016. REUTERS/Jason Miczek 

People gather in front of the Ritz-Carlton in uptown Charlotte, NC during a protest of the police shooting of Keith Scott, in Charlotte, North Carolina, U.S. September 21, 2016. REUTERS/Jason Miczek 

A view of the Ritz Carlton hotel which is part of the Pacific Place shopping mall in Jakarta, Indonesia June 21, 2016. Picture taken June 21, 2016. REUTERS/Iqro Rinaldi 

Guests are seen taking their seats prior to eating iftar at Ramadan Iftar Restaurant at Ritz Carlton Hotel in Manama, Bahrain. July 1, 2016. REUTERS/Hamad I Mohammed SEARCH "GLOBAL IFTAR" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES.

A waiter sets up food display prior to iftar at Ramadan Iftar Restaurant at Ritz Carlton Hotel in Manama, Bahrain July 1, 2016. REUTERS/Hamad I Mohammed SEARCH "GLOBAL IFTAR" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES.

A combination picture shows guests taking their seats prior to eating iftar (top) and the buffet (bottom) at Ramadan Iftar Restaurant at Ritz Carlton Hotel in Manama, Bahrain, July 1, 2016. REUTERS/Hamad I Mohammed SEARCH "GLOBAL IFTAR" FOR THIS STORY. SEARCH "THE WIDER IMAGE" FOR ALL STORIES. 

Esentai Tower, housing the Ritz-Carlton hotel, is seen against the backdrop of the Tien Shan Mountains in Almaty, Kazakhstan, April 14, 2016. REUTERS/Shamil Zhumatov

A general view of Esentai Mall (L) and Esentai Tower, housing the Ritz-Carlton hotel, in Almaty, Kazakhstan, February 26, 2016. REUTERS/Shamil Zhumatov 

A general view of Esentai Tower, housing the Ritz-Carlton hotel, in Almaty, Kazakhstan, February 26, 2016. REUTERS/Shamil Zhumatov 

The motorcade carrying U.S. Secretary of State John Kerry arrives at the Ritz-Carlton Hotel early in the morning in Riyadh, Saudi Arabia, Saturday, January 23, 2016, after a previous stop in Switzerland. REUTERS/Jacquelyn Martin/Pool 

A Marriott flag hangs at the entrance of the New York Marriott Downtown hotel in Manhattan, New York November 16, 2015. Marriott International Inc will buy Starwood Hotels & Resorts Worldwide Inc for $12.2 billion to create the world's largest hotel chain with top brands including Sheraton, Ritz Carlton and the Autograph Collection. REUTERS/Andrew Kelly 

Traders stand by the post where the stock for Starwood Hotels & Resorts Worldwide Inc is traded on the floor of the New York Stock Exchange November 16, 2015. Marriott International Inc will buy Starwood Hotels & Resorts Worldwide Inc for $12.2 billion to create the world's largest hotel chain with top brands including Sheraton, Ritz Carlton and the Autograph Collection. REUTERS/Brendan McDermid

Traders stand by the post where the stock for Starwood Hotels & Resorts Worldwide Inc is traded on the floor of the New York Stock Exchange November 16, 2015. Marriott International Inc will buy Starwood Hotels & Resorts Worldwide Inc for $12.2 billion to create the world's largest hotel chain with top brands including Sheraton, Ritz Carlton and the Autograph Collection. REUTERS/Brendan McDermid

Signage for the New York Marriott Marquis is seen in Manhattan, New York, November 16, 2015. Marriott International Inc will buy Starwood Hotels & Resorts Worldwide Inc for $12.2 billion to create the world's largest hotel chain with top brands including Sheraton, Ritz Carlton and the Autograph Collection. REUTERS/Andrew Kelly 

Signage for the New York Marriott Marquis is seen in Manhattan, New York, November 16, 2015. Marriott International Inc will buy Starwood Hotels & Resorts Worldwide Inc for $12.2 billion to create the world's largest hotel chain with top brands including Sheraton, Ritz Carlton and the Autograph Collection. REUTERS/Andrew Kelly 

A cup of cappuccino called "The Golden Horde" with eatable gold flakes is ready for serving at the Ritz-Carlton hotel in Almaty, Kazakhstan, October 16, 2015. The Ritz-Carlton hotel offers cup of coffee worth 3000 Tenge (10.8 USD) marking the 550th anniversary of the Kazakh khanate. Three cups were sold since the launch of the promotion on October 15. REUTERS/Shamil Zhumatov

Assel Utelbayeva, a barista from the Ritz-Carlton hotel, places eatable gold flakes into a cup of cappuccino called "The Golden Horde" in Almaty, Kazakhstan, October 16, 2015. The Ritz-Carlton hotel offers cup of coffee worth 3000 Tenge (10.8 USD) marking the 550th anniversary of the Kazakh khanate. Three cups were sold since the launch of the promotion on October 15. REUTERS/Shamil Zhumatov

Assel Utelbayeva, a barista from the Ritz-Carlton hotel, places eatable gold flakes into a cup of cappuccino called "The Golden Horde" in Almaty, Kazakhstan, October 16, 2015. The Ritz-Carlton hotel offers cup of coffee worth 3000 Tenge (10.8 USD) marking the 550th anniversary of the Kazakh khanate. Three cups were sold since the launch of the promotion on October 15. REUTERS/Shamil Zhumatov TPX IMAGES OF THE DAY

Worker stand at the entrance of the Ritz-Carlton hotel in midtown Manhattan in New York August 19, 2015. REUTERS/Brendan McDermid

A Saudi chef prepares food at the Ritz-Carlton hotel in Riyadh September 3, 2014. Picture taken September 3, 2014. To match SAUDI-WORKERS/REFORM. REUTERS/Faisal Al Nasser (SAUDI ARABIA - Tags: BUSINESS EMPLOYMENT) 

Media and delegation members watch U.S. Defense Secretary Chuck Hagel's speech on screen from the lobby of Ritz Carlton Hotel, at the IISS Regional Security Summit - The Manama Dialogue, in Manama December 7, 2013. The United States has a proven and enduring commitment to Middle East security, backed by diplomatic engagement and a fierce array of warplanes, ships, tanks, artillery and 35,000 troops, Hagel told Gulf Arab leaders on Saturday. REUTERS/Hamad I Mohammed (BAHRAIN - Tags: POLITICS MILITARY) 

U.S. Secretary of Defense Chuck Hagel (R) meets with United Arab Emirates Minister of Foreign Affairs Sheik Abdullah bin Zayed at the Ritz Carlton Hotel in Manama December 6, 2013. Hagel is visiting Bahrain while on a six day trip to the Middle East. REUTERS/Mark Wilson/Pool (BAHRAIN - Tags: POLITICS) 

Security personnel stand guard outside the room where the Crown Prince of Bahrain Salman bin Hamad met with Secretary of Defense Chuck Hagel at the Ritz Carlton Hotel in Manama December 6, 2013. Hagel is visiting Bahrain while on a six day trip to the Middle East. REUTERS/Mark Wilson/Pool (BAHRAIN - Tags: POLITICS) 

A police marksman observes the area below from atop the Ritz Carlton Hotel at Potsdamer Platz in Berlin June 18, 2013, prior to the arrival of U.S. President Barack Obama. Obama's first presidential visit to Berlin comes nearly 50 years to the day after John F. Kennedy landed in a divided Berlin at the height of the Cold War and told encircled westerners in the city "Ich bin ein Berliner", a powerful signal that America would stand by them. REUTERS/Pawel Kopczynski (GERMANY - Tags: POLITICS CRIME LAW)

An armoured police vehicle is pictured in Berlin June 18, 2013, prior to the official visit by U.S. President Barack Obama later today. Obama and his family will be staying overnight at the Ritz Carlton Hotel. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CITYSPACE TRAVEL CRIME LAW) 

Armoured police vehicles are parked outside the Ritz Carlton Hotel at Potsdamer Platz in Berlin June 18, 2013, prior to the official visit by U.S. President Barack Obama later today. Obama and his family will be staying overnight at the Ritz Carlton Hotel. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CITYSPACE TRAVEL CRIME LAW) 

Armoured police vehicles are parked outside the Ritz Carlton Hotel at Potsdamer Platz in Berlin June 18, 2013, prior to the official visit by U.S. President Barack Obama later today. Obama and his family will be staying overnight at the Ritz Carlton Hotel. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CITYSPACE TRAVEL CRIME LAW) 

German police stand next to armoured police vehicles parked outside the Ritz Carlton Hotel at Potsdamer Platz in Berlin June 18, 2013, prior to the official visit by U.S. President Barack Obama later today. Obama and his family will be staying overnight at the Ritz Carlton Hotel. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CITYSPACE TRAVEL CRIME LAW) 

An armoured police vehicle is parked outside the Ritz Carlton Hotel in Berlin June 18, 2013, prior to the official visit by U.S. President Barack Obama later today. Obama and his family will be staying overnight at the Ritz Carlton Hotel. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CITYSPACE TRAVEL CRIME LAW) 

German police stand next to armoured police vehicles parked outside the Ritz Carlton Hotel in Berlin June 18, 2013, prior to the official visit by U.S. President Barack Obama later today. Obama and his family will be staying overnight at the Ritz Carlton Hotel. REUTERS/Tobias Schwarz (GERMANY - Tags: POLITICS CITYSPACE TRAVEL CRIME LAW) 

A police sign indicates that bicycles and other items will be removed outside the Ritz Carlton Hotel where U.S. President Barack Obama will stay his upcoming visit in Berlin June 14, 2013. U.S. President Barack Obama will visit Berlin on June 18th to 19 and the visit comes nearly 50 years to the day after John F. Kennedy landed in a divided Berlin at the height of the Cold War and told encircled westerners in the city "Ich bin ein Berliner", a powerful signal that America would stand by them. REUTERS/Fabrizio Bensch (GERMANY - Tags: CRIME LAW POLITICS) 

Tourists look at the remaining parts of the Berlin Wall placed in front of the Ritz Carlton Hotel (C), where U.S. President Barack Obama will stay during his upcoming visit in Berlin June 14, 2013. U.S. President Barack Obama will visit Berlin on June 18 to 19 and the visit comes nearly 50 years to the day after John F. Kennedy landed in a divided Berlin at the height of the Cold War and told encircled westerners in the city "Ich bin ein Berliner", a powerful signal that America would stand by them. REUTERS/Fabrizio Bensch (GERMANY - Tags: POLITICS CITYSCAPE) 

Police cars are parked in front of the Ritz Carlton Hotel where U.S. President Barack Obama will stay during his upcoming visit in Berlin June 14, 2013. U.S. President Barack Obama will visit Berlin on June 18 to 19 and the visit comes nearly 50 years to the day after John F. Kennedy landed in a divided Berlin at the height of the Cold War and told encircled westerners in the city "Ich bin ein Berliner", a powerful signal that America would stand by them. REUTERS/Fabrizio Bensch (GERMANY - Tags: CRIME LAW POLITICS) 

A German federal police officer walks outside the Ritz Carlton Hotel where U.S. President Barack Obama will stay during his upcoming visit in Berlin June 14, 2013. U.S. President Barack Obama will visit Berlin on June 18 to 19 and the visit comes nearly 50 years to the day after John F. Kennedy landed in a divided Berlin at the height of the Cold War and told encircled westerners in the city "Ich bin ein Berliner", a powerful signal that America would stand by them. REUTERS/Fabrizio Bensch (GERMANY - Tags: CRIME LAW POLITICS) 

A German federal police officer walks outside the Ritz Carlton Hotel where U.S. President Barack Obama will stay during his upcoming visit in Berlin June 14, 2013. U.S. President Barack Obama will visit Berlin on June 18 to 19 and the visit comes nearly 50 years to the day after John F. Kennedy landed in a divided Berlin at the height of the Cold War and told encircled westerners in the city "Ich bin ein Berliner", a powerful signal that America would stand by them. REUTERS/Fabrizio Bensch (GERMANY - Tags: CRIME LAW POLITICS) 

A car carrying Israel's Prime Minister Benjamin Netanyahu (not pictured) arrives at the Portman Ritz-Carlton hotel in Shanghai May 6, 2013. Netanyahu is on an official visit to China between May 6 to 10 and is scheduled to meet with China's top leaders on Wednesday and Thursday. REUTERS/Aly Song (CHINA - Tags: POLITICS) 

Israeli Prime Minister Benjamin Netanyahu (R) arrives at the Portman Ritz-Carlton hotel in Shanghai May 6, 2013. Netanyahu is on an official visit to China between May 6 to 10 and is scheduled to meet with China's top leaders on Wednesday and Thursday. REUTERS/Aly Song (CHINA - Tags: POLITICS) 

Israeli Prime Minister Benjamin Netanyahu (R) arrives at the Portman Ritz-Carlton hotel in Shanghai May 6, 2013. Netanyahu is on an official visit to China between May 6 to 10 and is scheduled to meet with China's top leaders on Wednesday and Thursday. REUTERS/Aly Song (CHINA - Tags: POLITICS) 

Saudi men walk at the entrance to the Ritz-Carlton Hotel, where U.S. Secretary of State John Kerry is staying in Riyadh March 4, 2013. REUTERS/Jacquelyn Martin/Pool (SAUDI ARABIA - Tags: POLITICS) 

U.S. Secretary of State John Kerry (R) has a last-minute meeting with Palestinian President Mahmoud Abbas at the Ritz-Carlton Hotel in Riyadh March 4, 2013. The Palestinian leader arrived unexpectedly in Riyadh on Sunday. REUTERS/Jacquelyn Martin/Pool (SAUDI ARABIA - Tags: POLITICS) 

Palestinian President Mahmoud Abbas smiles as he has a last-minute meeting with U.S. Secretary of State John Kerry (not pictured) at the Ritz-Carlton Hotel in Riyadh March 4, 2013. The Palestinian leader arrived unexpectedly in Riyadh on Sunday. REUTERS/Jacquelyn Martin/Pool (SAUDI ARABIA - Tags: POLITICS) 

U.S. Secretary of State John Kerry (R) has a last-minute meeting with Palestinian President Mahmoud Abbas, seated across the table from Kerry, at the Ritz-Carlton Hotel in Riyadh March 4, 2013. The Palestinian leader arrived unexpectedly in Riyadh on Sunday. REUTERS/Jacquelyn Martin/Pool (SAUDI ARABIA - Tags: POLITICS) 

U.S. Secretary of State John Kerry (R) has a last-minute meeting with Palestinian President Mahmoud Abbas, seated across the table from Kerry, at the Ritz-Carlton Hotel in Riyadh March 4, 2013. The Palestinian leader arrived unexpectedly in Riyadh on Sunday. REUTERS/Jacquelyn Martin/Pool (SAUDI ARABIA - Tags: POLITICS) 

France's Finance Minister Pierre Moscovici (L) and Britain's Chancellor of the Exchequer George Osborne (2nd L) walk past a wedding car at the Ritz Carlton hotel in Moscow February 15, 2013. G20 officials struggled to find a common form of words on currency manipulation ahead of a summit on Friday at which divisions within the group over growth versus austerity looked set to flare back into life. REUTERS/Sergei Karpukhin (RUSSIA - Tags: BUSINESS POLITICS) 

Mexico's central bank governor Agustin Carstens walks past a wedding car at the Ritz Carlton hotel in Moscow February 15, 2013. G20 officials struggled to find a common form of words on currency manipulation ahead of a summit on Friday at which divisions within the group over growth versus austerity looked set to flare back into life. REUTERS/Sergei Karpukhin (RUSSIA - Tags: BUSINESS POLITICS) 

A general view is seen of the Ritz-Carlton hotel (R) and turrets of the Kremlin walls (L) in central Moscow February 11, 2013. Some Group of 20 policymakers will check into the five-star Ritz-Carlton hotel near the Manezh in Moscow, the former 19th-century cavalry stable by the Kremlin walls where they meet this weekend. But convenience comes at a price: almost $17,000 per night for a luxury suite. REUTERS/Mikhail Voskresensky (RUSSIA - Tags: POLITICS BUSINESS CITYSCAPE) 

A general view of the Ritz-Carlton hotel (R) and turrets of the Kremlin walls (L) in central Moscow February 11, 2013. Some in the Group of 20 policymakers will check in to the five-star Ritz-Carlton hotel near the Manezh in Moscow, the former 19th-century cavalry stable by the Kremlin walls where the G20 meet this weekend. REUTERS/Sergei Karpukhin (RUSSIA - Tags: CITYSCAPE BUSINESS POLITICS) 

A general view of the Ritz-Carlton hotel in central Moscow February 11, 2013. Some in the Group of 20 policymakers will check in to the five-star Ritz-Carlton hotel near the Manezh in Moscow, the former 19th-century cavalry stable by the Kremlin walls where they meet this weekend. REUTERS/Sergei Karpukhin (RUSSIA - Tags: CITYSCAPE BUSINESS POLITICS) 

Lorie O'Sullivan, sommelier for TOCA at the Ritz-Carlton in Toronto, poses for a portrait at the inside the wine cellar of the TOCA restaurant in Toronto, May 25, 2012. Leading sommeliers around the globe can help to take the guess work out of selecting wines and the sting out of prices. Looking for bargains, comparative shopping, being open minded, and if in doubt, asking for help, they say are just a few tips to relieve the stress of selecting wines in restaurants. Picture taken May 25. REUTERS/Mark Blinch (CANADA - Tags: ENTERTAINMENT SOCIETY PORTRAIT) 

Lorie O'Sullivan, sommelier for TOCA at the Ritz-Carlton in Toronto, poses for a portrait at the inside the wine cellar of the TOCA restaurant in Toronto, May 25, 2012. Leading sommeliers around the globe can help to take the guess work out of selecting wines and the sting out of prices. Looking for bargains, comparative shopping, being open minded, and if in doubt, asking for help, they say are just a few tips to relieve the stress of selecting wines in restaurants. Picture taken May 25. REUTERS/Mark Blinch (CANADA - Tags: ENTERTAINMENT SOCIETY PORTRAIT) 

Lorie O'Sullivan, sommelier for TOCA at the Ritz-Carlton in Toronto, poses for a portrait at the inside the wine cellar of the TOCA restaurant in Toronto, May 25, 2012. Leading sommeliers around the globe can help to take the guess work out of selecting wines and the sting out of prices. Looking for bargains, comparative shopping, being open minded, and if in doubt, asking for help, they say are just a few tips to relieve the stress of selecting wines in restaurants. Picture taken May 25. REUTERS/Mark Blinch (CANADA - Tags: ENTERTAINMENT SOCIETY PORTRAIT) 

Lorie O'Sullivan, sommelier for TOCA at the Ritz-Carlton in Toronto, poses for a portrait at the inside the wine cellar of the TOCA restaurant in Toronto, May 25, 2012. Leading sommeliers around the globe can help to take the guess work out of selecting wines and the sting out of prices. Looking for bargains, comparative shopping, being open minded, and if in doubt, asking for help, they say are just a few tips to relieve the stress of selecting wines in restaurants. Picture taken May 25. REUTERS/Mark Blinch (CANADA - Tags: ENTERTAINMENT SOCIETY PORTRAIT) 

The Ritz Carlton residences' sky lobby, which is an outdoor area with an open side facing south is shown in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/ Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS) 

Sales Manager Jacqueline Yaffe poses in the dining room of the Ritz Carlton residents model suite in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/ Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS) 

Sales Manager Jacqueline Yaffe poses in the dining room of the Ritz Carlton residents model suite in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/ Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS) 

The master bedroom is shown in the Ritz Carlton residents model suite in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/ Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS) 

The master bathroom is shown in the Ritz Carlton residents model suite in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS) 

The combined dining and living room view is shown in the Ritz Carlton residents model suite in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS) 

The CN Tower is reflected on an end table in the dining room of the Ritz Carlton residents model suite in Toronto May 1, 2012. By the end of this summer Toronto will have four projects, as Four Seasons, Ritz Carlton, Trump and Shangri-La open massive towers in a city where a red-hot market for all types of housing has brought rising concern about a real estate bubble. The granite-and-glass towers, including two of Canada's tallest residential buildings, are opening in quick succession, adding hundreds of hotel rooms and more than a thousand condominiums just as Canadian housing hype hits a fever pitch. Picture taken May 1, 2012. REUTERS/ Mike Cassese (CANADA - Tags: REAL ESTATE BUSINESS)