Brazilian President Dilma Rousseff’s impeachment, if it moves forward, will not bring political stability but raise a new set of challenges, says CFR’s Matthew Taylor.

As countries prepare to sign the landmark Paris climate accord, the work to reduce global carbon emissions is only beginning, says CFR’s Michael Levi.

Snap elections in Turkey are unlikely to give the governing Justice and Development Party (AKP) a parliamentary majority, but could jeopardize a Kurdish peace process, says expert Gonul Tol.

Germany’s insistence upon Greek reform is not about inflicting humiliation or exacting revenge, but rather making the country economically viable in the long term, says expert Ulrich Speck.

While the ISIS executions of two Japanese hostages have reinvigorated a public debate about the country’s postwar pacifism, recent moves by Tokyo to revise its counterterrorism policies should be vie…