Many see the violence in Yemen as a proxy war between Sunni Saudi Arabia and Shiite Iran. That's true to an extent, but risks oversimplification.
There were conflicting reports of whether President Hadi had fled his temporary capital in Aden after Shiite Houthi fighters took over Yemen's largest airbase, just 35 miles away.
The already poor relationship between the Obama administration and the government of Israeli Prime Minister Benjamin Netanyahu looks set to get worse, with Iran nuclear talks nearing an important deadline at the end of the month.
Iran's largest salt lake has shrunk by 90 percent over the last decade, one of many endangered water resources. Iran is belatedly adopting modern drip irrigation. Mar 22 is International Water Day.
Fierce fighting is underway to wrest back all of the Iraqi city of Tikrit from the so-called Islamic State. But after a victory, avoiding reprisals on Sunni residents by Shiite militias won't be easy.
Israel's prime minister warned Congress that the US should not sign any nuclear deal with Iran until the Islamic Republic becomes a very different place.
US officials worry that Iran's major role in the fight against IS in Iraq could fuel Shiite-Sunni tensions and drive more Sunni Arabs into the arms of the jihadis.
A look at some specific complaints from Israel on a possible nuclear deal with Iran.
Susan Rice, Obama's national security adviser, said Netanyahu's planned speech to Congress on Iran's nuclear program is 'destructive' to the US-Israel relationship.
President Kirchner says rogue Argentine spies were responsible for the death of prosecutor Nisman, who was buried Thursday in Buenos Aires. She told the nation that a change to the Intelligence Secretariat is the best way forward.