World leaders come together in Argentina for G20 summit

A protester carries a poster with the face of Saudi Arabia’s Crown Prince Mohammed bin Salman with the Spanish word for “Murderer”, during a march against the G20 summit being held in Buenos Aires, Argentina, Friday, Nov. 30, 2018. It is the prince’s first significant appearance overseas since the gruesome slaying of dissident Saudi journalist Jamal Khashoggi. (AP Photo/Natacha Pisarenko)

Turkey’s President Recep Tayyip Erdogan, right, and his wife Emine, arrive for the Group of 20 summit at the Ministro Pistarini international airport in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. (AP Photo/Martin Mejia)

A Chinese citizen living in Argentina waits for China’s President Xi Jinping next to the hotel where he will lodge during the G20 summit in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. President Donald Trump says the U.S. is “very close” to a deal with China on tariffs, but he adds that “I don’t know that I want to do it.” (AP Photo/Sebastian Pani)

China’s President Xi Jinping and first lady Peng Liyuan arrive at the Ministro Pistarini international airport in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. The U.S. president was scheduled to meet with the Chinese leader, but analysts were not optimistic about prospects for a major breakthrough on the two countries’ trade disputes. (AP Photo/Martin Mejia)

Ivanka Trump, the daughter of and assistant to President Donald Trump, arrives with her husband Jared Kushner to the opening of the Group of 20 summit at the Costa Salguero Center in Buenos Aires, Argentina, Friday, Nov. 30, 2018. (AP Photo/Gustavo Garello)

Protesters hold up an effigy of President Donald Trump as they march against the G20 summit being held in Buenos Aires, Argentina, Friday, Nov. 30, 2018. Despite Trump’s dismissal of concerns about global warming, China, France and the United Nations came together Friday to pledge their support for the Paris climate accord. (AP Photo/Martin Mejia)

Italy’s Prime Minister Giuseppe Conte, left, and Argentina’s first lady Juliana Awada smile during a toast at the presidential palace in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. (AP Photo/Natacha Pisarenko)

A police officers screens a car in front of the presidential palace in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. Security concerns weighed on the two-day talks in Buenos Aires. (AP Photo/Sebastian Pani)

A woman, her faces painted representing the Stars and Stripes, marches against the G20 summit being held in Buenos Aires, Argentina, Friday, Nov. 30, 2018. An afternoon protest drew thousands of demonstrators who held up banners with slogans like “Go away G-20” and “Go away Trump.” (AP Photo/Martin Mejia)

Secretary of State Mike Pompeo, second from the right, confers with National Security Adviser John Bolton, far right, as President Donald Trump, left, answers questions from members of the media during a meeting with Japan’s Prime Minister Shinzo Abe, Friday, Nov. 30, 2018 in Buenos Aires, Argentina. Trump sought to use the summit to make his own trade deals. (AP Photo/Pablo Martinez Monsivais)

Argentina’s first lady Juliana Awada, left, receives first lady Melania Trump during a visit of partners of the Group of 20 leaders, at the Villa Ocampo cultural center in Buenos Aires, Argentina, Friday, Nov. 30, 2018. (AP Photo/Sebastian Pani)

Members of the Army 1st Infantry “Patricios” Regiment band wait for the arrival of G20 leaders at the Ministro Pistarini international airport in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. Leaders from the Group of 20 industrialized nations gather in Buenos Aires for a two-day summit. (AP Photo/Martin Mejia)

A recycler, wearing an Argentina national flag as a cape, pushes a shopping cart filled with items he found, in Buenos Aires, Argentina, Friday, Nov. 30, 2018. Argentina, a darling of Wall Street just a year ago, finds itself hosting the summit while scrambling for international aid to fend off a collapse. (AP Photo/Martin Mejia)

Opponents to the G20 summit deflate a giant doll depicting U.S. President Donald Trump wearing a diaper outside Congress in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. (AP Photo/Emiliana Miguelez)

Saudi Arabia’s Crown Prince Mohammed bin Salman, left, is received by Argentina’s President Mauricio Macri at the start of the Group of 20 summit, in Buenos Aires, Argentina, Friday, Nov. 30, 2018. The divisions among the world’s leading economies were evident from the moment the Argentine president opened the summit Friday with a call for international cooperation to solve the planet’s problems. (AP Photo/Ricardo Mazalan)

Riot police block an avenue as protesters march against the G20 summit being held in Buenos Aires, Argentina, Friday, Nov. 30, 2018. the first South American country to host the G-20, Argentine officials have the added challenge of ensuring that chaos is better contained than it was at last year’s meeting in Hamburg, Germany, where clashes broke out between police and protesters. (AP Photo/Natacha Pisarenko)

France’s President Emmanuel Macron greets bystanders as he tours, with his wife Brigitte Macron, the Playa de Mayo in Buenos Aires, Argentina, Thursday, Nov. 29, 2018. The Saudi crown prince was confronted by Macron, who pressed him on the Khashoggi investigation and the Saudi-backed war in Yemen. Bin Salman told Macron not to worry, but Macron countered, “I am worried.” (AP Photo/Sebastian Pani)

Saudi Arabia’s Crown Prince Mohammed bin Salman, left, and Russia’s President Vladimir Putin, talk with each other at the start of the G20 summit in Buenos Aires, Argentina, Friday, Nov. 30, 2018. This is the prince’s first significant appearance overseas since the gruesome slaying of dissident Saudi journalist Jamal Khashoggi. (AP Photo/Natacha Pisarenko)

President Donald Trump arrives to join other heads of state in a group photo at the G20 summit, in Buenos Aires, Argentina, Friday, Nov. 30, 2018. The United States has been blocking progress at the summit on fixing world trade rules, fighting climate change and tackling migration, according to European officials involved in the discussions. (AP Photo/Pablo Martinez Monsivais)

Mexican President Enrique Pena Nieto, right, awards White House Senior Adviser Jared Kushner with, The Order of the Aztec Eagle, the highest Mexican order awarded to foreigners, on the sidelines of the Group of 20 summit in Buenos Aires, Argentina, Friday, Nov. 30, 2018. (AP Photo/Pablo Martinez Monsivais)

Britain’s Prime Minister Theresa May, left, France’s President Emmanuel Macron, center, and President Donald Trump, gather for the group photo at the Group of 20 summit inside the Costa Salguero Center in Buenos Aires, Argentina, Friday, Nov. 30, 2018. Trump sought to use the summit to make his own trade deals. (AP Photo/Ricardo Mazalan)

Anti-G20 demonstrators hold protest posters that show images of Russia’s President Vladimir Putin, from left, China’s President Xi Jinping, President Donald Trump and IMF Managing Director Christine Lagarde, emblazoned with messages that read in Spanish: “Get out imperialists!,” during a march against the summit hosted in Buenos Aires, Argentina, Friday, Nov. 30, 2018. (AP Photo/Martin Mejia)

President Donald Trump, center, smiles flanked by Canada’s Prime Minister Justin Trudeau, right, and Mexico’s President Enrique Pena Nieto, before they sign a new trade agreement that is replacing the NAFTA trade deal, on the sidelines of the Group of 20 summit in Buenos Aires, Argentina, Friday, Nov. 30, 2018. The United States-Mexico-Canada Agreement or USMCA, as Trump refers to it, must still be approved by lawmakers in all three countries. (AP Photo/Martin Mejia

Argentina’s President Mauricio Macri and British Prime Minister Theresa May walk out together after a bilateral meeting during the G20 Summit at the Costa Salguero Center in Buenos Aires, Argentina, Friday, Nov. 30, 2018. May’s attendance at the summit marked the first time a U.K. prime minister has visited Argentina’s capital. (AP Photo/Gustavo Garello)

Leaders wave during the group photo at the G20 Summit inside Costa Salguero Center in Buenos Aires, Argentina, Friday, Nov. 30, 2018. Diplomats from the Group of 20 countries were haggling hard over a final summit statement, with deep divisions over what language to use on the Paris climate accord and the World Trade Organization. (AP Photo/Ricardo Mazalan)