The Diolkos operated for over 600 years.

The Arab Peace Initiative has been collecting dust for over six years.

Rome remained dominant for more than three centuries after the apogee of Roman power.

For more than seven years, the group has been contesting against a Chinese plagiarist.

HONG KONG For more than three decades, China s GDP has grown by an average of more than 10 annually.

After falling for more than 30 years, food prices have recently soared.

He managed to stay at the helm for over forty years with no serious challengers.

Dr. Khan's export of centrifuge technology was unknown to successive governments in Pakistan, says the country's leader, General Pervez Musharraf. But for over a decade, Dr. Khan had openly advertised his nuclear wares.

But for over a decade, Dr. Khan had openly advertised his nuclear wares.

But innovation has been part of the developed world s economy for more than two centuries.

Rome's presence afforded relative stability in northern Syria for over three centuries.

Unfortunately, another lesson of the financial crisis is that most politicians are congenitally incapable of making difficult choices until risks actually materialize. Let us hope that we are lucky for a while longer.

But Putin and Medvedev have worked together for more than 17 years with no serious conflicts.

Epidemiologic data from Australia, animal studies with artificial sources of ultraviolet light, and the development of skin cancer in individuals with a genetic inability to correct the DNA damage caused by ultraviolet radiation provided circumstantial evidence of the connection.

By and large, Asian emerging economies were more prudently managed during the past decade.

For over fifty years, ultraviolet radiation from the sun has been the number one suspected cause of skin cancer.

Let us hope that we are lucky for a while longer.

The work was very popular for centuries, surviving in more than 700 manuscripts.

Moreover, government and businesses have clearly become increasingly hostile to trade unions over the last 25 years.

Now comes the painful number Mauritius s GDP has grown faster than 5 annually for almost 30 years.

Closing that gap could add more than 1 trillion to the government s cost over the next 10 years.

And that is over the course of a century.

The United States partnership with the United Kingdom is one forged in war and a pillar of the West for more than a half century.

But the US must also engage in a more multilateral way to include Southeast Asia s smaller countries. China has been charming them over the past decade, and the US must offer an attractive alternative.

Italy has done something similar for decades, with its northern regions subsidizing the poorer Mezzogiorno.

ROME For more than a decade, Asia s economies have been on the move and so have its people.

Israel, for example, has had peaceful relations with non democratic Egypt and Jordan for more than three decades.

China has been charming them over the past decade, and the US must offer an attractive alternative.

The town of Poso in Sulawesi, Indonesia has been the focus of inter religious violence for more than a decade.

Centuries of foreign colonialism followed by decades of homegrown authoritarian governments.

Unlike prices for coal, which is abundant and dispersed geographically, gas prices are subject to significant volatility, and the long term trend in the face of fossil fuel depletion is uncertain. In contrast, coal prices are more stable, and may remain that way for a long time.

For over a decade, American strategic thinking has focused on China's emergence as a great power in East Asia.

In contrast, coal prices are more stable, and may remain that way for a long time.

He has been sick for a week.

The castle is now in the care of Cadw.

This differs markedly from Europe's shared Greco Roman Christian civilization. Throughout Asian history, the continent's ancient foundations of power were more sharply divided from one another and over much longer time spans than in Europe.

Throughout Asian history, the continent's ancient foundations of power were more sharply divided from one another and over much longer time spans than in Europe.

Let it cook for 15 minutes on low heat.

Moreover, it is the kind of mistake that the British have been making in relations with Europe for the past half century.

Capital s piece of the pie has been getting bigger for more than 20 years, and the trend looks set to continue.

PARIS Negotiations over Iran s nuclear program have been stalled for more than three years.

That could, in theory, leave the worst off 500 million people in poverty just as dire as they are now experiencing. Moreover, during every day of those 15 years, thousands of children will die from poverty related causes.

BELLEVUE, WASHINGTON For more than a century, the United States has been the dominant global force for innovation.

Moreover, during every day of those 15 years, thousands of children will die from poverty related causes.

Rice and other grains have been eaten by humans as their main food for over 10,000 years.