Kerry was meeting in Riyadh with foreign ministers of the Gulf states and the new Saudi king.
US Secretary of State John Kerry meeting his Russian counterpart for likely highly contentious talks regarding Russia,
Negotiations between the United States, Russia, China, France, Germany, Britain and Iran have reached a critical stage.
Called AirNow, the programme will see US missions monitoring air quality in host countries.
US will launch new initiatives to build the capacity of partners in North Africa and the Sahel to develop strategies.
Zarif and Kerry will hold two days of discussions from Sunday after their diplomats begin bilateral talks on Friday.
Skepticism is mounting about whether a deal is possible, despite an interim accord agreed in November 2013.
Such sanctions against south Sudan are regularly discussed at the United Nations.
Iran aims to hammer out a complex deal on Tehran’s nuclear ambitions.
Whenever there is a terrorist attack, liberal and moderate Muslims are quick to denounce them.
Police kill two militants in Belgium. France, Germany crack down.
Kerry did raise the cases of several Americans detained by Iran, including Washington Post reporter Jason Rezaian.
The rally was conceived on Friday evening and did not allow enough time to pull off the security feat required for Obama to march amid the public.
“We all have a responsibility to ensure that these extremists are no longer able to secure a foothold in this country,” said Kerry.
US Secretary of State John Kerry urged India and Pakistan to hold talks to resolve border issues.