Trump's decision on Iran means companies worldwide must stop doing business with the country or run afoul of the U.S. government.
For Western businesses, the 2015 nuclear deal meant access to Iran's largely untapped market of 80 million people.
Is the growing backlash against free trade a threat to international policies that protect the environment?
Saudi Arabia's Crown Prince Mohammed Salman has said his country will share intelligence with the UK to keep it safe.
"Whether they are working on behalf of the government or they're doing it on their own accord with plans to sell the information to a third party, we have no idea," Symantec said.
The former international development secretary Andrew Mitchell says Saudi Arabia will be defeated in the conflict in Yemen.
Iran issued a stark warning to Israel threatening to raze Tel Aviv if Prime Minister Benjamin Netanyahu made the "slightest unwise move" against it.
Supporters of Sufi leader Nourali Tabandeh have been holding sporadic sit-ins near his home in Tehran.
Will the Labour Party pay the price at the polls for Corbyn's Czech connections?
War of words between Iran and Israel escalates at Munich security conference.
A former chief of staff of Iran's armed forces has said he believes that Western spies used lizards to spy on Iran's nuclear programme.
Israeli Prime Minister Benjamin Netanyahu has promised to continue strikes in Syria despite the risk of sparking a conflict with Iran via its Syrian and Lebanese proxies.
Why are liberals so reluctant to defend their freedoms?
The UK Foreign Office is facing a backlash after giving out headscarves to staff during a World Hijab Day event last week.
Iran executed at least three child offenders in January 2018. Only four countries in the world, Iran, Saudi Arabia, Pakistan and Yemen, carry death penalty for children.
After Washington outlined plans to expand its nuclear capabilities Iran's President Hassan Rouhani has said the US is "shamelessly threatening Russia with atomic weapon".
Women arrested in Iran for staging anti-hijab #whitewednesday protests in Tehran.
Imad al-Alami, a senior Hamas figure, was declared a 'specially designated global terrorist' by the US in 2003 but was shot in the head earlier this month.
Iranian women ignore traditional gender roles in conservative rural Iran to prove they can do "men's work" as well as any man.
The Iranian leader alleged creating instability in war-torn Afghanistan through the Isis is necessary to justify Washington's security presence.
The Israel Defence Forces (IDF) warns of Iran's interference and growing Hezbollah influence in Lebanon.
#Where_is_She? movement on social media puts focus on woman "disappeared" after peaceful protest against Iran's strict dress code.