A Houthi Yemeni holding a flag of Hezbollah chants slogans during a rally to show support for their comrades in Sanaa, Yemen, Jan. 28, 2015 (AP photo by Hani Mohammed).

On the day before Saudi Arabia’s King Abdullah died last week, the Arabian Peninsula was in turmoil. The government of Yemen, on Saudi Arabia’s southern border, had just resigned in ignominy; the Saudi-backed president had been besieged, humiliated and ultimately toppled by Iran-backed Houthi rebels. It was precisely the kind of face-off between Iran and Saudi Arabia some of us had been predicting. Events in Yemen offered further proof that the historical rivalry that has marked relations between Riyadh and Tehran has entered a new and far more dangerous stage, gradually moving from rhetorical and diplomatic battles to outright armed […]

A demonstrator holds a sign that reads in Spanish “I am Nisman” during a protest sparked by the death of special prosecutor Alberto Nisman in Buenos Aires, Argentina, Jan. 19, 2015 (AP photo by Rodrigo Abd).

First came the accusation that sent shockwaves from Argentina to Iran. Then came the news that the man who leveled the charges was dead. Argentine prosecutor Alberto Nisman always knew his life was at risk, but the drama that marked the final few days of his life ensures that his death will remain—probably forever—the subject of intrigue, suspicion and mistrust. Nisman died this week, but the last chapter in his relentless quest to seek justice in the deadliest terrorist attack in Argentine history has produced at least one outcome that he would find gratifying: It has rekindled interest in what […]

Iranian President Hassan Rouhani and Russian President Vladimir Putin speak during their meeting at the Caspian Summit in Astrakhan, Russia, Sept. 29, 2014 (AP Photo/RIA Novosti, Alexei Nikolsky).

Following a meeting in Tehran yesterday with visiting Russian Deputy Foreign Minister Sergey Ryabkov, Iranian Foreign Minister Javad Zarif called on Russia to assume a more active role in multilateral talks over Iran’s nuclear program, which will resume later this week. Despite fears that the meeting could produce a shift in Russia’s stance in the talks, however, it produced no unusual announcements or initiatives. The lack of drama from Ryabkov’s trip provides yet another welcome sign that Russian threats to abandon the United States on the Iranian nuclear issue are mostly bluff. In November 2014, a senior National Security Council […]