Iran opened a sabre-rattling show of military might today by firing a long-range weapon said to be capable of carrying nuclear warheads and striking Israel and US forces in the Middle East.
Revolutionary Guards tested a Shahab-3 missile at the start of 10 days of war games in a calculated rebuff to the west as it seeks to impose sanctions over Iran’s nuclear programme. The UN security council’s permanent five members - the US, Britain, France, Russia and China - plus Germany are locked in discussions over an appropriate punishment for Iran’s refusal to suspend uranium enrichment, which many in the west suspect is a front for making atomic bombs.
The war games, codenamed Operation Great Prophet 2, were announced in retaliation for US-led manoeuvres earlier this week in the strategically vital Gulf, through which 20% of the world’s oil passes. In an apparent rehearsal for an anti-Iranian embargo, allied warships practised surveillance of suspected illegal shipments of weapons parts. The US and Britain want sanctions to include a ban on components that could be used to manufacture nuclear weapons.
Iran denounced the manoeuvres - in which Britain also participated along with France, Italy, Australia and Bahrain - as “adventurist”. It responded yesterday by announcing a series of exercises in the Gulf, the Sea of Oman and 14 provinces across the country.
The head of the Revolutionary Guards, General Yahya Rahim Safavi, said Iran’s response was not intended to threaten its neighbours but as a powerful signal to its enemies. “We want to show our deterrent and defensive power to trans-regional enemies, and we hope they will understand the message of the manoeuvres,” he said. “The first and main goal is to demonstrate the power and national determination to defend the country against possible threat.”
The Shahab-3 missile fired today has an estimated range of 1,240 miles. State television said the exercises also included tests on the shorter-range Shahab-2 to take account of adjustments to install it with cluster warheads and give it the capacity to carry 1,400 bombs.
Solid-fuel Zalzal missiles were also launched, as were guided missiles as well as Scud-B, Zolfaghar-73 and Z-3 weapons.
It is the third set of war games Iran’s military has staged this year as it has stepped up activity in response to escalating tensions over the nuclear crisis. In April, new missiles and torpedoes were tested in what was seen as a display of Iran’s potential to disrupt oil shipments. Further tests were conducted in August, days after Iran had flouted a security council deadline to suspend uranium enrichment.
Iran's Revolutionary Guards began another series of military exercises on Thursday days after a United States-led naval exercise began in the Persian Gulf.
Iran began the 10 days of manoeuvres in the Persian Gulf by test firing dozens of missiles, including the long-range Shahab-3 (estimated range: 2000 km or 1,240 miles), Iranian state-run television said on Thursday. Amongst other weapons tested was the Shahab-2, which Iran says can carry a cluster warhead that can deliver 1,400 bomblets at once. 

Major General Yahya Rahim Safavi, leader of the Revolutionary Guards, said on television that Iran's military exercises were not meant to threaten neighbouring countries. "We want to show our deterrent and defensive power to trans-regional enemies, and we hope they will understand the message of the manoeuvres," he said. "The first and main goal is to demonstrate the power and national determination to defend the country against possible threat."
General Safavi said the exercises would last 10 days and would take place in the Persian Gulf, the Gulf of Oman and several Iranian provinces.