Strike on Iran would bring ‘all-out war’, warns minister
Zarif says state will defend territory if attacked in wake of bombing on Saudi oil facilities
Zarif says state will defend territory if attacked in wake of bombing on Saudi oil facilities
Oil cartel seeks to cool a price rally that has taken crude prices to a four-year high
Talks to end global oil glut fall apart as Iran insists it needs to recover from sanctions
Opec and non-Opec countries to discuss production freeze to counter oil glut
Oil minister says country should be left alone until production reaches 4m barrels a day
Iran president visits WEF to persuade foreign investors to return to his oil-rich country
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