After a scary-good start to the Premier League season (4 wins, 18 goals for, 3 goals against), the Red Devils should be challenged, for a while, against Benfica in Portugal.
Budget deficits throughout the country will make investing in municipal bonds challenging for a while, according to Matt Dalton, chief executive of Belle Haven Investments, which specializes in state and city debt.
But what Hungarians are worrying about these days is their place in a global economy, where the stiffest competition for jobs and foreign investment is likely to come not from new rivalry with Poland or the Czech Republic, but from Asia, particularly China, which has been challenging Hungary for a while.
The protesters challenged officials for a while, but when the news conference was over, after night fell, quiet reigned on the streets of North Charleston.
But he said that the Middle East has "been challenging for quite a while" and that in some ways the main difference was that Americans were paying more attention because of the advent of new technologies bringing home faraway events in visceral ways.
Meanwhile, Australia look set to challenge the best for a while to come.
That poses a challenge for Mr. Obama: while he must pursue this opening, he must not be so desperate for a deal that he lets North Korea set all the terms.
This also posed as a challenge for feminists while shaping their overreaching campaigns as there had to be a focus within efforts to ensure that fulfilling the demands of one group would not create further inequalities for another.
He also created eight United States postage stamps, but working in such a small space was not exactly the challenge he savored, so for a while he turned to making television commercials and industrial films.
Mid-sized genomes such as that of maize (Zea mays, 2.4 Gb) present a far greater challenge for sequencing, while large genomes such as bread wheat (Triticum aestivum, 17 Gb) will require exceptional approaches.
