Argentine President Mauricio Macri and his wife, Juliana Adawa, arrive for the G-20 summit in Hamburg, Germany, July 6, 2017 (AP photo by Markus Schreiber).

Presiding over the Group of 20 seemed like a good idea back in 2016, when Argentina outmaneuvered India for this year’s presidency. The rotating leadership gig was supposed to showcase Argentina’s political and economic transformation after years of international isolation and scandal at home, and offer a chance at global leadership. Instead, largely as a result of jolting policy changes in the United States under President Donald Trump, Argentine President Mauricio Macri landed a burdensome assignment. So far, the G-20 warm-up meetings ahead of the November Leaders’ Summit in Buenos Aires have not rocked the influential forum, whose members represent […]

Bijan Namdar Zangeneh, the Iranian minister of oil, waits on Germany’s then-Minister of Economic Affairs Sigmar Gabriel at his office in Tehran, Iran, October 3, 2016 (dpa photo by Bernd von Jutrczenka via AP).

Last week, President Donald Trump announced the United States would be reimposing unilateral sanctions against Iran that had been suspended as part of the 2015 multilateral nuclear deal known officially as the Joint Comprehensive Plan of Action, or JCPOA. At the heart of the U.S. sanctions are measures targeting Iran’s oil and gas sector, including any non-Iranian corporations that do business with Iran. In an email interview, Thijs Van de Graaf, an assistant professor of international politics at Ghent University in Belgium, discusses the evolution of Iran’s oil and gas sector since the JCPOA, and the implications of the reimposition […]

President Donald Trump and Nigerian President Muhammadu Buhari walk from the Oval Office to the Rose Garden of the White House for a news conference, April 30, 2018 (AP photo by Carolyn Kaster).

This week, Nigerian President Muhammadu Buhari was the first leader from sub-Saharan Africa to visit the White House, 15 months after President Donald Trump took office. Trump, by contrast, hosted leaders from every other major region of the world within the first few months of his presidency. The only other African leader he has welcomed to the White House is Egyptian President Abdel-Fattah el-Sisi, more than a year ago. In his Rose Garden press conference with Buhari, Trump pointedly did not deny calling African nations “shithole countries” earlier this year, in widely reported comments made during a meeting in the […]