Cameron Abadi is a deputy editor at Foreign Policy and co-host of FP’s Ones and Tooze podcast. He previously worked at the New Republic and Foreign Affairs and as a correspondent in Germany and Iran. His writing has appeared in Bloomberg Businessweek, the New Yorker, the New Republic, and Der Spiegel.
German Chancellor Angela Merkel greets US President Donald Trump prior to the start of the first working session of the G20 meeting in Hamburg, northern Germany, on July 7.
Leaders of the world's top economies will gather from July 7 to 8, 2017 in Germany for likely the stormiest G20 summit in years, with disagreements ranging from wars to climate change and global trade. / AFP PHOTO / POOL / IAN LANGSDON (Photo credit should read IAN LANGSDON/AFP/Getty Images)