The toughest EU measures yet, they include bans on financial transactions, sales to Iran of shipping equipment and steel, and imports of Iranian natural gas, adding to earlier bans, including on the OPEC producer's oil.
December 22, 2012 6:53
The toughest sanctions have been imposed by the United States and the European Union.
October 29, 2010 12:40
The EU sanctions over Iran's nuclear programme aim to block oil and gas investment in Iran and curtail Tehran's refining and natural gas capability.
October 29, 2010 9:07
New steps will block oil and gas investment.
July 20, 2010 1:32