Sentence examples for poses a challenge for from inspiring English sources

This result poses a challenge for existing theories.

But Venezuela also poses a challenge for the Democratic Party.

That poses a challenge for Mr. Berlusconi, who has always carried southern Italy.

The battle at Southern Weekend also poses a challenge for the central authorities.

That poses a challenge for China's navy, which is mostly designed for coastal defense.

The midyear change in majority control also poses a challenge for the Democrats.

The will of these women is very powerful and that poses a challenge for the government".

Analysts say the case poses a challenge for the country's newly anointed president, Xi Jinping.

Antarctica certainly poses a challenge for the imagination of anyone who contemplates its vast beauty.

The cruise-ship setting also poses a challenge for law enforcement.

However, catechol is highly toxic, which poses a challenge for the bio-production of MA.