Lebanese Hezbollah supporters carry the coffin of Jihad Mughniyeh during his funeral in Beirut on Monday. Mughniyeh was one of six ranking members of Hezbollah killed in a suspected Israeli strike Sunday. Iran says a general of its elite Revolutionary Guards was also killed. Joseph Eid/AFP/Getty Images hide caption

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Venezuelan President Nicolas Maduro is welcomed by Saudi Crown Prince Salman in Riyadh on Sunday. The meeting was part of Maduro's diplomatic tour of OPEC members to discuss falling oil prices, which have hit Venezuela's economy hard. Reuters /Landov hide caption

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A screen shot from Seven Quests shows a battle with the hero, Rostam, and his troops. The game is based on a 1,000-year-old Iranian poem. Courtesy of Gameguise hide caption

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King Abdullah (right) and Crown Prince Salman (left) are shown in this 2012 poster. The king, who is at least 90, was hospitalized last week and Salman on Tuesday stepped in for the monarch and delivered an annual televised speech to the nation. FAYEZ NURELDINE/AFP/Getty Images hide caption

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NPR's Morning Edition host Steve Inskeep interviews President Obama on Dec. 17 in the Oval Office, where they discussed U.S. involvement in the Middle East and the world as a whole. Kainaz Amaria/NPR hide caption

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Jason Rezaian, an Iranian-American correspondent for The Washington Post, smiles as he attends a presidential campaign even for President Hassan Rouhani in Tehran in 2013. Rezaian, who was arrested in July, was charged by Iran on Saturday. Vahid Salemi/AP hide caption

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President Hassan Rouhani's election last year gave many Iranians hope, but he has not offered a clear path out of the country's current problems, which include a weakening economy, tough sanctions and nuclear talks that are dragging on. Mohammad Berno/AP hide caption

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A sculpture of oil workers in Caracas, Venezuela. The country is heavily dependent on oil exports, and falling oil prices have had a ripple effect on the country's already troubled economy. Ariana Cubillos/AP hide caption

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Iran's President Hassan Rouhani, shown in Tehran in March, supports the nuclear negotiations with the U.S. and other world powers. Iran is now receiving some $700 million a month in sanctions relief. Those watching the negotiations include former U.S. hostages in Iran, who have sought compensation for years. STR/AP hide caption

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Secretary of State John Kerry (right) and Iranian Foreign Minister Javad Zarif shake hands as Omani Minister Responsible for Foreign Affairs Yussef bin Alawi and former EU top diplomat Catherine Ashton watch Nov. 9 in Muscat, Oman. Nicholas Kamm /AFP/Getty Images hide caption

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What do you get when three Israelis, two Iranians and a German walk into a room? A Berlin-based world music ensemble known as Sistanagila, named after an Iranian province — Sistan and Baluchestan — and the popular Jewish folk song "Hava Nagila." Courtesy of Sistanagila hide caption

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Iranian women chant during a demonstration in front of the former U.S. Embassy in Tehran, marking the 1979 takeover just days ahead of a key meeting between the two nations' top diplomats over Iran's nuclear program. Vahid Salemi/AP hide caption

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Iranians protest in Isfahan, Iran, last month in solidarity with women injured in a series of acid attacks. Several women have been attacked by assailants on motorcycles who threw acid on their faces, purportedly because they were "badly veiled." Arya Jafari/AFP/Getty Images hide caption

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