Sentence examples for unprecedented challenge from inspiring English sources

This is an unprecedented challenge".

"Climate change is an unprecedented challenge, cognitively and emotionally.

Faced with last weekend's unprecedented challenge to his authority, the media magnate has wavered.

Moreover, the tourism industry is now facing the unprecedented challenge of a refugee crisis.

I am proud of how quickly the force adopted new tactics to this unprecedented challenge".

Even high-level advisers signed up by Tepco describe the decommissioning project as an "unprecedented" challenge.

Mackay said making the repairs in such a short timeframe had been an "unprecedented challenge.

How might this and other trade agreements compromise our ability to tackle this unprecedented challenge?

Bashar al-Assad, faced an unprecedented challenge to its authority when pro-democracy protests erupted throughout the country.

What he does not mention is that one group had an unprecedented challenge, the other a familiar brief.

"All of this confirms that we are facing an unprecedented challenge, a hugely cruel challenge", he told public television TVE.