Britain, France, Government, Middle East, Syria, United Nations, United States

President Obama’s ‘red-lines’ and America’s moving goal posts…

IS AMERICA SERIOUS ABOUT ITS RED-LINES?

On August 20, 2012, President Obama delivered a statement of huge significance on the Syrian crisis. But just 12-months on, many are pondering whether the ‘red lines’ which he laid down amount to anything other than political rhetoric. During a White House press briefing a year ago, the President said: ‘We have been very clear to the Assad regime, but also to other players on the ground, that a red line for us is we start seeing a whole bunch of chemical weapons moving around or being utilised… That would change my equation.’

Syrian rebels and opponents of the Assad regime claim to have substantive evidence that Bashar al-Assad has done more than just ‘move around’ stockpiles of chemical munitions. Accusations are such that Mr Assad has utilised nerve agents, such as sarin or vx nerve gas, to kill between 500 and 1,300 people. Photographs have beamed the world this week depicting scores of dead children with no visible signs of injuries. It is highly likely that chemicals were used.

If this attack is proved, which must come from tests carried out by UN inspectors, then it would amount to the deadliest attack of this kind since Saddam Hussein gassed tens of thousands of Kurds in northern Iraq in 1988. Saddam Hussein used chemicals left-over from the 8-year Iran-Iraq war, but much of it still remains unaccounted for.

Mr Obama’s red-line would appear to have been crossed, and with that his ‘equation’ (or calculus) has also been changed. The ante has been upped with both Britain and France expressing the view that some reaction is now necessary. An emergency meeting of the UN Security Council was called for by Britain, though no one ever expected permanent council members Russia and China to change their indifferent stance to a raging civil war in Syria that has now claimed more than 100,000 lives and the deaths this week of more than 1,000 civilians in what seems an almost certain chemical attack. France, too, has been angered and has warned Syria of a forceful response.

What President Obama will do remains to be seen, but any decisive action will be tempered by the complex situation on the ground. The American public will be wary of putting weaponry in the hands of some rebel groups affiliated with radical Islamists such as Al-Qaeda, and any attempt to establish a no-fly zone would be tantamount to a declaration of war because its longer-term aim would be to decapitate Assad’s air defences. Russia continues to supply Assad with arms and refuses outright to bring those supply lines to an end. This has become a significant contributory factor in a bloody war that can only exasperate the death toll and worsen the humanitarian crisis as refuges flock in their tens of thousands to neighbouring countries for safer sanctuary.

Mr Obama’s foreign policy is hardly helping the situation, either, which has turned into an almost stagnated Zen. The U.S. refused to act earlier in Syria because it would have meant military action in the middle of the presidential election; he spoke out against the Assad regime yet failed to offer real support to the rebels; and, he has moved his red-lines to such a degree that they are now almost impossible to cross. America’s attitude towards Egypt, too, has a similar pattern to it, where Mr Obama has swung from tolerating one dictatorial regime to another.

The United States needs to be at the forefront in seeking a solution to the Syrian crisis. As impregnable as the situation has become, that is no excuse for America to avail itself of responsibility. Mr Obama is the leader of the free world, and as such should be striving harder to bring this ghastly war to an end.

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Britain, European Union, Government, Middle East, Politics, Syria, United Nations, United States

Syria, chemical weapons and direct intervention…

SYRIA

Television and media images from Syria have been truly horrendous. Pictures have been depicted showing dozens of bodies laid out in rows, many of them children. Others, including very young infants, are seen suffering convulsions and spasms – symptoms that are typical of a major gas attack.

Ghastly as the images are, however, is all as clear cut as it seems? Photographs and video productions have been circulated by Syrian opposition activists; their release, as a UN team arrived to investigate the reported use of chemical weapons, maybe perceived as being opportunistic with powerful propaganda value.

The conundrum here is whether any leader, even one as beleaguered and brutal in defence of his presidency as Bashar al-Assad, be so heedless and perverse of the consequences as to launch such an attack just as the UN inspectors were arriving. Assad has denied he did it, but many say he would have if he had done it.

The alternative is even less plausible – that the Syrian rebels staged, exaggerated or even manipulated an attack on areas they hold with the intention of persuading both the UN inspectors and international opinion towards a Western intervention.

Whichever it is, we should constantly bear in mind the barbaric and brutal lengths to which a desperate regime will go to keep power.

Whilst the response from most international leaders has been one of outrage, comments have been tempered, rightly, with a measure of caution. ‘If proven’ is the crucial phrase that has emanated from Britain, France, and from others who are calling for more direct action. Legally, it is also a pointer as to what the priority should now be: to establish, so far as is possible, the truth of what happened. To fulfil that end, the UN inspectors must be granted immediate and unfettered access to the area of the alleged atrocity.

Establishing the truth is vital because the stakes are so high. The use of chemical weapons in the Syrian conflict was defined by President Obama as a ‘red line’ when he said almost a year ago that if the Assad regime deployed chemical weapons, ‘the whole calculus would change’. This was widely interpreted as a condition for the U.S. to intervene, either directly or by arming the rebels.

Yet, nor can it be excluded that the rebels have attempted to orchestrate something in which they might force America’s hand. So far, an EU investigation has only reported small scale use of sarin nerve gas on both sides. But if such an extensive attack, as seems to have taken place this week, is found to be the work of Syrian government forces, that could not but ‘change the calculus’.

Crucially, though, would it (or should it) prompt Western intervention? Intervention can take various forms, from air strikes targeting Syrian weapons, cruise missile launches from the naval fleet operating in the region, or a full ground incursion with boots on the ground. But as we know from Iraq and Afghanistan, even limited intervention tends to produce perverse and unwieldy results. In Syria it could be even more riskier, given the regional complexity and its ever more volatile neighbourhood.

At the present moment, doing nothing seems less perilous than direct intervention. Being sucked into a bloody civil war that is increasingly sectarian with regional alliances taking hold – Iran and Hezbollah siding with the Assad regime, and Saudi Arabia arming the rebels – direct intervention would certainly appear the worse of two evils. But even now the case has still not been made for direct intervention in Syria.

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Health, Medical, Research, Science, United States

Eye tests may detect early onset of Alzheimer’s…

AMYLOID PLAQUES

Two new eye tests in America are being trialled that one day may help doctors to detect the very early stages of Alzheimer’s disease.

Newly released research has revealed that non-invasive retinal testing is now being trialled by scientists in the U.S. that could help flag up the condition by alerting clinicians to the presence of amyloid plaque deposits, a known biological marker of the disease.

Early stage testing could mean that patients are diagnosed or registered as high-risk up to twenty years before noticeable symptoms begin, helping patients get treatment before memory loss develops.

Scientists generally accept that amyloid plaques (a type of residual protein deposit) in the brain are a key marker of the disease.

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This site incorporates a science and biology page. Click the image icon to view it.

Neurologists have believed for a long time that there is a correlation between the amounts of amyloid in the eye and residual protein deposits in the brain. The argument for this correlating factor is a strong one because the retina is formed from the same tissue as the brain when a foetus is developing in the womb.

To confirm this theory, two tests have been developed and trials are currently underway. The tests are known as the Retinal Amyloid Index (by NeuroVision) and the Sapphire II (by Cognoptix).

Ocular based examinations through the years have been used to detect and diagnose Alzheimer’s at any early stage through methods such as optic nerve cupping, pupillary response to tropicamide dilation and ocular muscle movement. However, all have failed to withstand the test of time in terms of sensitivity and specificity.

Professor Keith Black is chairman of the Department of Neurosurgery at Cedars-Sinai Medical Centre in Los Angeles, and co-founder of NeuroVision. He says that if people are going to get Alzheimer’s they begin to develop the hallmarks, such as amyloid deposits, in their 50s.

Professor Black said:

… The key for having an effective treatment for AD is early detection. You want to prevent those brain cells from being killed or dying in the first place.

The Sapphire II test works by measuring the amount of photons (i.e. light particles) captured when scanning the eyes. The amount of photons captured directly correlates with the amount of amyloid in the eye.

Experts state that the Sapphire II is currently in phase one of two in clinical feasibility trials, and that phase three is expected to begin in 2014.

Approximately 800,000 people in Britain suffer from Alzheimer’s and other forms of dementia. The number of cases is predicted to double within a generation.

There is no cure for Alzheimer’s disease and existing drugs can only alleviate symptoms. The condition is diagnosed by memory tests and, in some cases, through brain scans.

Presently, the disease can only be confirmed by a post-mortem examination, which reveals the presence of harmful amyloid plaques in the brain.

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