And sometimes, the boundaries between private and public interests are not even clear.

International boundaries are often blurred by the processes of globalization, but in South America some maritime borders remain contested.

Certainly, the global economy needs some traffic rules where there are clear cross border spillovers.

In the US, especially, the borderlines between showbiz and politics (or indeed religion) have always been porous.

In 1992, with a view to intensifying the effects of Cuba's loss of 85 per cent of its foreign trade after the European socialist bloc and the Soviet Union fell apart, the United States passed the Torricelli Act.

But the government remained deliberately vague about its responsibilities, and refused to clarify the geographic boundaries of Japan Defense Force activities.

In the US, especially, the borderlines between showbiz and politics (or indeed religion) have always been porous. The similarities between the variety show, the evangelical meeting, and the party convention are striking.

demarcate the uncontested 80 of the border and refer the remaining 20 to binding international arbitration

The precise implications of both provisions are, however far from clear.

Fayrouz is smitten for her own fuzzy reasons

The exact reasons for the abandonment of the ram (, ) are unclear.

An individual's perception that political decisions are unclear and unpredictable.

The border units are not well equipped or resourced, however.

Some advocates of open borders estimate that unrestricted movement across borders could double global GDP.

Unusual social development becomes apparent early in childhood.

Another factor discussed was the need for clear arrangements for the ownership and operation of installations at borders, as well as careful selection of a lead institution.

So the Sino Indian frontier is unlikely to remain quiet.

Marshall MacLuhan discussed the participatory potential of media already in the 1970s but in the era of digital and social media, the theory of participatory culture becomes even more acute as the borders between audiences and media producers are blurring.

Globalization has also thrown up non traditional security challenges that do not respect national frontiers.

Conduct inconsistent with this boundary is unlawful .

Whether such talk was true is irrelevant. We were being conditioned to believe that the official rules set no clear limits, and that we could therefore set the limits wherever we liked.

Moreover, how to restructure the financial system remains unclear.

But, while the timing is uncertain, the trade offs are pretty clear.

To consider Islam as a civilization that is not susceptible to change is an historical fallacy.

Economic theory does not provide an unambiguous prescription for policymakers.

Knowledge of the extent of the phenomenon seemed unclear.

The motive for their attack remains unclear, as are also the persons who ordered the attacks.

There are clear signs that such elements continue to receive support and safe haven across the border from the southern and south eastern provinces of Afghanistan.

With the end of the Cold War, the Austrian military have increasingly assisted the border police in controlling the influx of illegal immigrants through Austrian borders.

I had a small argument with a security guard at the border because he was not being fair.

As the Palestinian Authority had made clear, the option of a State with temporary borders was unacceptable.

Not likely. Thus clear principles are needed, as neither self determination nor the inviolability of national borders can be treated as sacrosanct in every case.

All of this sends a clear message non Muslims are not safe in Libya.

There is ample evidence that women are very active in informal peace processes.

A clear majority of the delegations have expressed the view that the provision is not acceptable.

(c) Using unofficial places to cross border areas is another major way to evade customs inspection and other border enforcement.

For example, the 1996 immigration reforms implemented by the Clinton administration, along with other, underlying structural trends, halted the traditional circular pattern whereby Mexicans came and went to the US every year. Instead, they began to settle in communities farther from the border, greatly increasing the stock of Mexicans in the US.

In fact, neither is achievable without political vision.

This one contained nebulous terms such as specific measures or other options.

Many details of this war, like those of other Indo Pakistani Wars, remain unclear.

The identity of the father is unclear, as she named three different men at various times.

However, on the basis of many studies from various countries, the general picture is fairly clear.

The relationship the new Unit would have to the strengthened Criminal Law and Judicial Advisory Unit is not clear.

Even in famous private Chinese companies like Lenovo and Huawei Technologies, the ownership structure is highly convoluted, and the boundaries of state and private control rights blurred.

As its border with Tibet is closed, trade between Bhutan and China is now almost non existent.