Now Ziese is facing the challenge that he is the right man for the job.
Just like the corporate world, the intelligence community is facing the challenge of seamlessly integrating classified and internally collected information with open data from external sources.
Meanwhile companies are facing the challenge of slower growth both at home and overseas, even in emerging markets like China where the pace of expansion has clearly slowed.
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But, with local authorities everywhere facing the challenge of making across-the-board cuts to services, will the cost of the Tour prove too hard to take for Yorkshire's cash-strapped council tax payers?
That's people who are out of their homes in the middle of the night - children who maybe won't get to school this morning, old people who will be facing the challenge of not being able to have a night in their own bed.
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Our Country is under attack and is facing the greatest challenge in its history.
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And the people driving Google Wallet are facing the same challenge: time.
From a communications perspective, the challenge facing the nuclear energy industry goes beyond the specifics of the Fukushima Daiichi meltdowns.
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Both companies are facing the same challenge in the mobile space as mobile advertising has not proven to be very profitable.
Europe is facing the twin challenge of trying to get economic growth back on track while being a good steward of the environment.
Suren Thiru, UK economics director at the BCC, said the challenge facing the UK was to develop a "long term economic legacy" post-2012.
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The scale of the challenge facing the new incumbent, whoever they are is laid clear in the report by the University of Wales' Richie Turner.
Huw Jones said the challenge facing the channel was to retain its aspirations of providing a broad-ranging service while focusing spending on programmes with the greatest possible impact.
"The challenge facing the squad now is to maintain the form they showed over the winter against the world's number one side in 50-over cricket, " said national selector Geoff Miller.
That is the challenge facing the Sanitation and Water for All partnership when it holds its biennial meeting in April, a meeting I am honored to have been asked to participate in.
Ironically, Mr Barak could find himself facing the very challenge that proved insurmountable to his predecessor, Binyamin Netanyahu: the need to reconcile the contradictory domestic goals of the Orthodox and the immigrants.
The challenge facing the Europeans (and others) will be to harness the benefits of their increasingly important new currency, while at the same time minimising the risk of any such negative global consequences.
By supporting this promising and courageous democracy with the right economic tools and technical assistance to protect these forests, we will not only be helping Liberia, but a global community facing the unprecedented challenge of climate change.
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Startups are facing the same challenge of staying afloat long enough to begin to turn a profit and without access to accredited investors, which represents roughly 1 percent of the U.S. population, loans from banks may be the only option.
This trial is a reminder of one of the biggest challenges facing Iraq: the challenge of holding the country together.
One of the faithful outside alluded to the huge challenge facing the next pontiff.
This, far more than which bin succeeds which, is the real challenge facing the next Saudi king.
The need to stabilise the shaky world economy is perhaps the biggest challenge facing the leaders in Davos.
Mr Keller reckons that the biggest challenge facing the two parties is that young voters no longer inherit their parents' political loyalties.
But whatever the reason, the challenge facing both the profession and regulator itself is how to respond to the problems being raised.
The biggest challenge facing the technology team is making sure there is no downtime, which would effectively leave the team unable to function.
Over the next 10 or 15 years, the biggest challenge facing the whole financial sector is how we allocate capital and credit more efficiently.
It likewise underscores the persistent challenge facing the entire business community, which is to explain all major pay increases as cogently and powerfully as possible.
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McCall -- who was appointed CEO in July 2010 -- says the biggest challenge facing the company today is maintaining cost advantage over its competitors.
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