Recent developments in Portugal provide yet another example of the growing political strength of anti-austerity forces in Europe.

Afghan forces are performing well so far amid the pullback of U.S. troops, but this summer's fighting season will offer proof of their capabilities, says CFR's Stephen Biddle.

The Boston Marathon bombings illustrate the stresses on domestic intelligence gathering and counterterrorism in a democratic system, says CFR's Richard Falkenrath.

Moscow and Washington share a number of significant interests that require cooperation, despite heightened bilateral tensions over human rights issues, says former U.S ambassador Jack F. Matlock, Jr.

Rather than seeking regime overthrow in North Korea and Iran, Washington should pursue an updated version of Soviet-era containment policy, says expert Robert Litwak.

Secretary of State John Kerry is launching new Mideast shuttle diplomacy, but President Obama's commitment to brokering an Israeli-Palestinian peace agreement remains to be seen, says expert Martin Indyk.

Despite Pyongyang's aggressive public posturing in recent days, the greatest threat from North Korea will likely be a surprise guerilla-style provocation, says CFR Korea expert Scott Snyder.

What is the Obama administration's legal justification for targeted killings? CFR national security expert John Bellinger explores this question as well as others with significant implications for U.S. counterterrorism.

At the start of the Persian New Year, leaders in Iran are faced with a host of difficult political challenges, both foreign and domestic, says expert Karim Sadjadpour.

Mexico's new president is pushing through a sweeping package of economic reforms that could help the country emerge as a major economic player, says CFR's Shannon O'Neil.

The success of a surprise cease-fire between Turkey and PKK insurgents hinges on Ankara granting the Kurds greater autonomy and whether the militant group disarms, says CFR's Steven A. Cook.

The EU and IMF should loosen the austerity requirements of Greece's bailout package to allow the indebted country to implement needed growth-enhancing policies, says former prime minister George Papandreou.

President Obama travels to Israel to deliver a message of reassurance on the alliance, but will be meeting a new government divided on the Palestinian peace process, says CFR's Robert Danin.

The Bush administration's decision to wage war on Iraq in 2003 still looms large for its flaws and its damage to U.S. interests, says CFR President Richard N. Haass.

The pitched battle for Syria's future could eventually pull the country apart and precipitate a seismic sectarian shift in the region, says Mideast expert Mona Yacoubian.

World powers are now offering to ease sanctions on Iran if it agrees to halt its most sensitive nuclear activity. Expert Daryl Kimball urges a full diplomatic press to stop Iran from crossing the nuclear weapons line.

U.S. and EU policymakers see multiple signs for a free-trade deal that could stimulate halting economies on both sides of the Atlantic and spur global talks, says expert Jeffrey Schott.

In recent years, the strategic alliance between Iran and Hezbollah has grown to the point where the Lebanese militant group's fealty to Tehran is paramount, a dynamic currently on display in Syria, says counterterrorism expert Matthew Levitt.

A corruption scandal engulfing the Spanish prime minister is unlikely to have repercussions for Spain's long-term economic outlook, says expert Alfred Pastor.

The surprise resignation of Pope Benedict XVI has given rise to speculations that the next pontiff to lead the Catholic Church will hail from the developing world, says expert James P. McCartin.