Journalist and author Fareed Zakaria hosts this in-depth look at the major global developments of the week (the title's ``GPS'' stands for ``Global Public Square''), with an emphasis on new ideas and innovative solutions to the world's toughest problems. Each episode also features Zakaria leading a panel discussion and interviewing a major world figure.Fareed Zakaria sits down with Ukrainian President Volodymyr Zelensky in an exclusive interview. They discuss why Zelensky is "ready for negotiations" with Russian President Vladimir Putin, Ukraine's relationship with NATO and the European Union, Zelensky's reaction to Putin's claims of "denazification," how Zelensky talks to his children about the war, and more.