In the years following the terrorist attacks of September 11, 2001, for example, legitimate security concerns led to enormous student visa delays and bureaucratic hassles for foreigners aspiring to study in the US.

Your efforts resulted in the success.

This premise led to mutual exchange.

Gambling brought about his ruin.

It was gambling that brought about his ruin.

His troubles led him to drink.

His actions had irrevocable consequences.

His actions had irrevocable consequences.

I ended up narrowing the subject to Monet's Haystacks.

Your efforts came to nothing.

Your efforts came to nothing.

That disagreement resulted in a complete break between them.

Unfortunately, the political economy of austerity has led to sub optimal outcomes.

The booms and busts have caused great redistributions of wealth.

Yet closer relations have brought controversy.

But these investments brought no economic trickle down.

Trivial reminders of money made a surprisingly large difference.

But they have not yet produced a deal.

Various studies have reached the same conclusion about analogies.

A power failure contributed to the confusion in the hall.

Three key developments led the Chinese leadership to this conclusion

What got you in that strange business?

But it was the actions, together, of all of us that brought about that change.

Unfortunately, however, most international efforts have sought to ameliorate the symptoms rather than cure the underlying disease.

Last year s general election brought regime change to Japan.

Hezbollah s moves were clearly a defeat for the US and Saudi Arabia.

Such fads have not succeeded in significantly reducing poverty.

Heavy rains led to flooding because of how the city is managed.

The heavy pollution in Beijing has led to a surge in mask sales online.

In short, all our efforts resulted in nothing.

All his efforts to learn Klingon came to nothing.

Three forces have driven the US labor market s adverse structural changes

His comments cost him his Russian readership, andKolokol had to close down.

Instead of repeatedly making clear that Kosovo independence is an indispensable requirement for EU membership so important to Serbia s modernization and Balkan stability EU leaders like Javier Solana laud Kostunica as a great democratic leader.

Within Taiwan, the debate over constitutional reform has led to disturbing developments.

But four days of discussion among world leaders resulted in a fiasco.

The EU s handling of relations with Serbia in the past only encouraged intransigence.

What his revelations have not done is bring about significant reforms.

At Tchernobyl, the design of the reactor and unforgivable human error brought about the drama.

The effort at resolving these problems led to the development of quantum mechanics.

All his efforts to learn Klingon came to nothing.

The problem is that the prescriptions being imposed are leading to massive underutilization of these resources.

His actions last week brought on the crisis that makes rescue necessary.

Recall that the OPEC oil shocks of the 1970's incited two world recessions.

There is much to learn from the diplomatic failures that led to WWI.