The world has just experienced a watershed year for populist politics, with antiestablishment challengers winning elections and illiberal regimes modeling an alternative, says expert Yascha Mounk.

A proposed plan to resettle migrants in Turkey can help Europe better control its borders without jeopardizing refugee protection, says expert Gerald Knaus.

The Arab Spring severely weakened the narrative of Islamist extremists but they are now stirring anti-U.S. sentiments in fragile new democracies, says Mideast expert Ali Soufan.

Greece’s political turmoil is spreading fresh economic uncertainty. But it is wrong to assume an automatic exit from the euro or further sovereign debt contagion, says expert Iain Begg.

The United States and India should hold classified exchanges on Pakistan’s nuclear program and its role in Afghanistan as well as coordinate closely on global issues, says CFR’s Robert D. Blackwill, …