For some people we made it harder by hiding the instructions.

European officials will argue that their problem is more difficult.

Things became more difficult with the advent of the Great Depression.

Intolerance was perhaps the most difficult challenge to address.

That Khamenei is himself more of an ideologue makes that task doubly difficult for him.

But governing the enlarged union has become more difficult and less efficient.

But success in Cairo might prove even more challenging.

However, the latter task would appear to be far more daunting than the former.

And here, the endless delays are making the challenges more daunting and the outcome more uncertain.

The value for money question is even more difficult to assess.

A more difficult issue for Hu could be intellectual property rights.

So exporting will become an even tougher business.

That, of course, is much more interesting and harder to do.

China s challenge, however, may be more difficult.

As it turns out, parenting is hard, and the stresses of immigrant life only make it harder.

The technology there was much more difficult than what I'm dealing with here.

As a result, bank credit will be harder to obtain.

Calculating how much it would cost to stop landowners felling their trees is harder.

For middle income countries, it is a tougher call.

Evaluating charities can be more difficult than making investment decisions.

And reality is even harder to shape than a myth.

The complex things get more fragile, more vulnerable the Goldilocks conditions get more stringent, and it's more difficult to create complexity.

This will prove more difficult than it first sounds.

New fungal infections are even scarier and might be harder to treat.

First, they are not easy to detect with confidence, and are even more difficult to prove.

But the larger the banking sector, the more difficult this might become.

In 2013, Sam s day would have been far more difficult, stressful, and expensive.

A return to normal risk assessment is also more difficult in Europe.

Yet, by switching off the lights, all we are doing is making it harder to see.

For smaller economies, however, internationalization will be far more difficult.

Making the right call is more difficult in the real world than in a philosophy classroom.

Accordingly, the protection obligations of the United Nations were becoming increasingly challenging and complex.

Additionally, strategies to circumvent the Basel rules made banks more complex and difficult to manage and supervise.

Another hypothesis is that it is actually intelligence that causes social relationships to become more complex, because intelligent individuals are more difficult to learn to know.

And these couple clips take you inside of two of the most difficult conflicts that we are faced with today.

But the transition from follower to leader at the frontier of the innovation economy is more challenging and elusive.

That means, above all, avoiding trade that makes it more difficult to pursue those aims.

At the level of individual consciousness, this means that religious certainty is now harder to come by.

For those countries that have already made the leap, the choices are more difficult.

As they grow more significant (the result of greater global connectedness), they inevitably become harder to manage.

However, the consequences of childhood injury may simply be more difficult to detect in the short term.

The transnational nature of those crimes hampers their detection and makes investigation and prosecution more difficult.

It was suggested that international cooperation was more difficult where there was no agreement on the nature of the offences.

And, in the end, this focus on the defensive side of trade liberalization makes negotiations more difficult.

States will remain the dominant actor on the world stage, but they will find the stage far more crowded and difficult to control.