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.Ukrainian President Volodymyr Zelensky on ending the war in Ukraine and what the country needs from the rest of the world. Then, President Andrzej Duda of Poland on his country's crucial support to Ukraine. Also, Sweden's Minister for Finance Mikael Damberg and Finland's Minister for Foreign Affairs Pekka Haavisto on why their countries decided to apply to NATO. Plus, Iranian foreign minister Hossein Amir-Abdollahian on whether the Iran nuclear negotiations will fail.