People ride a horse and carriage through Isfahan's central square in June 2014. With its immense mosques, picturesque bridges and ancient bazaar, the city is a virtual living museum of Iranian traditional culture and is a top tourist destination. After decades of difficult relations with the West, Iran now says it wants more foreign tourists, including Westerners. John Moore/Getty Images hide caption

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Iranians commemorate the 36th anniversary of the Islamic Revolution near the Azadi Tower in Tehran on Wednesday. While many Iranians would like to reorder relations with the West, there's also plenty of skepticism about whether it will actually happen. Ebrahim Noroozi/AP hide caption

itoggle caption Ebrahim Noroozi/AP

Argentina's Foreign Minister Hector Timerman on Jan. 15 shows a letter he said was sent in 2013 to Interpol informing it of an agreement reached with Iran's government to investigate the 1994 bombing of the Argentine-Israeli Mutual Association that killed 85 people. Timerman says he met with Iran in an attempt to solve the case and denies accusations he was part of a cover-up. Rodrigo Abd/AP hide caption

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Israeli Prime Minister Benjamin Netanyahu will address a joint session of Congress about Iran on March 3. The White House was not consulted on the invitation. Oded Balilty/AP hide caption

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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

itoggle caption Reuters /Landov

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

itoggle caption Mohammad Berno/AP

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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