Syria's foreign minister said in Moscow on Monday Russia had promised to send political, economic and military aid to his country, where the army is coming under some of the heaviest pressure since the start of the civil war.
A final deal to resolve the Iranian nuclear dispute could heighten domestic political tensions with two major elections looming in the Islamic Republic, analysts and officials said.
The six world powers seeking to negotiate an historic agreement with Iran to curb its nuclear program plan to carry on negotiating beyond a Tuesday deadline, a senior U.S. official said on Sunday.
If U.S. Secretary of State John Kerry pulls off a nuclear deal with Iran, it will be a singular achievement in a long career in which the grand prize has eluded him.
France's Foreign Minister Laurent Fabius said on Sunday it was unclear whether an international deal could be reached on Iran's nuclear program by a June 30 deadline.
Iranian President Hassan Rouhani said on Saturday a comprehensive nuclear deal could be delayed if world powers brought new issues into play, and he would not accept a U.N. inspections regime that jeopardized state secrets.
Defense Minister Moshe Yaalon voiced concern on Tuesday that Washington's supply of advanced arms to Gulf Arab states to deter Iran could eventually challenge Israel's U.S.-backed regional military supremacy.
Israeli aircraft struck the Gaza Strip on Sunday after the latest in a series of Palestinian rocket attacks that Prime Minister Benjamin Netanyahu accused the international community of ignoring the Omar Brigades, a Palestinian group that supports Islamic State, claimed responsibility for Saturday's salvo, which, like the Israeli strike, caused no casualties.
Iran and six world powers resumed negotiations on its nuclear program on Thursday, the Iranian state news agency IRNA said, seeking to overcome remaining differences with a self-imposed June 30 deadline looming to end a 12-year standoff.
The head of al Qaeda's Syria wing Nusra Front said he saw no solution soon to a conflict with the rival Islamic State group in Syria that has killed hundreds of fighters, according to an interview with Al Jazeera aired on Wednesday.
A senior U.S. congressman on Tuesday accused the Iranian government of spitting in America's face by holding U.S. citizens while negotiating an end to sanctions in return for curbing its nuclear program.
Political sources on Monday reported progress in efforts to convene a dialogue among Yemen's warring factions as warplanes from a Saudi-led coalition carried out air strikes on Monday against Yemen's Houthi group across the country.
Six world powers have agreed on a way to restore U.N. sanctions on Iran if the country breaks the terms of a future nuclear deal, clearing a major obstacle to an accord ahead of a June 30 deadline, Western officials told Reuters.
The United States tried to deploy a version of the Stuxnet computer virus to attack North Korea's nuclear weapons program five years ago but ultimately failed, according to people familiar with the covert campaign.
A self-imposed deadline of June 30 for Iran and six major powers to reach a final nuclear deal to resolve a decade-long standoff may be extended, Iran's state TV reported.
A suicide bomber blew himself up at a Shi'ite mosque in eastern Saudi Arabia during Friday prayers, residents said, and up to 30 people were reported to have been killed or wounded.
Iran's Supreme Leader Ayatollah Ali Khamenei said on Wednesday Tehran would not accept "unreasonable demands" by world powers during negotiations over its disputed nuclear program, and ruled out letting inspectors interview its atomic scientists.
A top aide to Iran's leader met Syrian President Bashar al-Assad on Tuesday, footage on Syrian state television showed, underlining firm Iranian support for Damascus as it faces mounting pressure from insurgents in a four-year-old civil war.
Iran will help oppressed people in the region, Supreme Leader Ayatollah Ali Khamenei said on Saturday, days after Gulf Arab leaders met U.S. President Barack Obama and expressed concern about Iranian expansionism.
Israeli Prime Minister Benjamin Netanyahu's new rightist coalition government, hobbled by a razor-thin parliamentary majority, was sworn in late on Thursday amid wrangling within his Likud party over cabinet posts.