This article is from the source 'bbc' and was first published or seen on . It will not be checked again for changes.

You can find the current article at its original source at http://news.bbc.co.uk/go/rss/-/1/hi/world/americas/8265190.stm

The article has changed 5 times. There is an RSS feed of changes available.

Version 0 Version 1
Gates responds to missile critics Gates responds to missile critics
(about 1 hour later)
US Secretary of Defense Robert Gates has rejected the claim that a decision to shelve a plan for missile defence in Europe was a concession to Russia. US Defence Secretary Robert Gates has rejected the claim that a decision to shelve a plan for missile defence in Europe was a concession to Russia.
Writing in the New York Times, Mr Gates said Russia's attitude "played no part" in his recommendation to President Barack Obama to drop the plan.Writing in the New York Times, Mr Gates said Russia's attitude "played no part" in his recommendation to President Barack Obama to drop the plan.
Mr Gates said the aim was to deal with potential threats from Iran.Mr Gates said the aim was to deal with potential threats from Iran.
A new system will be able to provide such a defence sooner and more effectively, he said.A new system will be able to provide such a defence sooner and more effectively, he said.
Under the original plan, the US signed a deal in August 2008 with Poland to site 10 interceptors at a base near the Baltic Sea, and with the Czech Republic to build a radar station on its territory.Under the original plan, the US signed a deal in August 2008 with Poland to site 10 interceptors at a base near the Baltic Sea, and with the Czech Republic to build a radar station on its territory.
Russia, which had always seen that plan as a threat, welcomed the decision to abandon it.Russia, which had always seen that plan as a threat, welcomed the decision to abandon it.
However, there has been criticism of the decision in conservative circles in the US.However, there has been criticism of the decision in conservative circles in the US.
'Greater flexibility''Greater flexibility'
Mr Gates, a Republican who also served as defence secretary during George W Bush's final years as president, described initially recommending the missile defence plan in late 2006.Mr Gates, a Republican who also served as defence secretary during George W Bush's final years as president, described initially recommending the missile defence plan in late 2006.
"At the time, it was the best plan based on the technology and threat assessment available," he said."At the time, it was the best plan based on the technology and threat assessment available," he said.
I have found since taking this post that when it comes to missile defence, some hold a view bordering on theology Robert GatesI have found since taking this post that when it comes to missile defence, some hold a view bordering on theology Robert Gates
But he said the system, designed to deal with long-range missiles, would not have been installed before 2017, and that a new system announced by President Obama this week would provide better protection.But he said the system, designed to deal with long-range missiles, would not have been installed before 2017, and that a new system announced by President Obama this week would provide better protection.
He said this system, which would use sea and land-based interceptors, "actually provides us with greater flexibility to adapt as new threats develop and old ones recede".He said this system, which would use sea and land-based interceptors, "actually provides us with greater flexibility to adapt as new threats develop and old ones recede".
"This will be a far more effective defence should an enemy fire many missiles simultaneously — the kind of attack most likely to occur as Iran continues to build and deploy numerous short- and medium-range weapons.""This will be a far more effective defence should an enemy fire many missiles simultaneously — the kind of attack most likely to occur as Iran continues to build and deploy numerous short- and medium-range weapons."
Mr Gates rejected the idea that Russia's opposition to the original missile defence plan played a part in the policy change.Mr Gates rejected the idea that Russia's opposition to the original missile defence plan played a part in the policy change.
He added: "Of course, considering Russia's past hostility toward American missile defence in Europe, if Russia's leaders embrace this plan, then that will be an unexpected — and welcome — change of policy on their part."He added: "Of course, considering Russia's past hostility toward American missile defence in Europe, if Russia's leaders embrace this plan, then that will be an unexpected — and welcome — change of policy on their part."
He said the decision to drop the initial plan was a "pragmatic" one, scolding those who he said provided a "devoted following" to missile defence plans that were "unworkable, prohibitively expensive and could never be practically deployed".He said the decision to drop the initial plan was a "pragmatic" one, scolding those who he said provided a "devoted following" to missile defence plans that were "unworkable, prohibitively expensive and could never be practically deployed".
"I have found since taking this post that when it comes to missile defence, some hold a view bordering on theology that regards any change of plans or any cancellation of a program as abandonment or even breaking faith," he said."I have found since taking this post that when it comes to missile defence, some hold a view bordering on theology that regards any change of plans or any cancellation of a program as abandonment or even breaking faith," he said.
Ground-based systemGround-based system
Under the system proposed by former president Bush, ground-based defence missiles would have been sited in Poland and a radar system to detect enemy missiles installed at Brdy in the Czech Republic. Iran's Shahab-3 missile is thought to have a maximum range of 2,000km.
Under the system proposed by former president Bush, ground-based defence missiles would have been sited in Poland and a radar system to detect enemy missiles installed at Brdy in the Czech Republic. Iran's Shahab-3 missile is thought to have a maximum range of 2,000km.
Sea-based systemSea-based system
President Barack Obama has shelved plans to site interceptor missiles in Poland. Instead the Aegis and Standard Missile-3 systems will be deployed on US warships based in the Mediterranean, with mobile land-based variants to follow by 2015.
President Barack Obama has shelved plans to site interceptor missiles in Poland. Instead the Aegis and Standard Missile-3 systems will be deployed on US warships based in the Mediterranean, with mobile land-based variants to follow by 2015.
Intercontinental missile rangesIntercontinental missile ranges
The US has developed missile defence sites in California and Alaska as a deterrent to North Korea, which has unsuccessfully tested a 10,000 km range missile the Taepodong-2. Of the US's strategic rivals, Russia has the longest range missile, the SS-18.
BACK{current} of {total}NEXT 
The US has developed missile defence sites in California and Alaska as a deterrent to North Korea, which has unsuccessfully tested a 10,000 km range missile the Taepodong-2. Of the US's strategic rivals, Russia has the longest range missile, the SS-18.
BACK{current} of {total}NEXT