They play a part in civic life by bringing people together in such an intimate setting, as well as a religious role in purifying the soul.

BBC: An ancient Ottoman capital surfaces

The 11 goals he scored for his former side earlier in the season have played a major part in securing them a second successive season in the Premier League and he may well yet play a significant role in helping his new side into Europe next campaign.

BBC: Liverpool 3-0 Newcastle

Next, they randomly assigned the volunteers to play either buyers or sellers role in negotiations over emails as part of a classroom exercise.

FORBES: Men With Wide Faces: Frauds or Financial Wizards?

Oil prices play a major role in global economic growth because oil is crucial to every part of the economy.

FORBES: Falling Oil Prices: Worrying Trend Or Saving Grace?

The Government has a crucial role to play in encouraging saving for retirement, and fiscal as well as regulatory measures have a part to play here.

BBC: Peter Thompson's speech

The president credited the technology industry with a significant role in the current good economic times, and predicted the Internet would play an even greater part in the economy's continued growth and health.

CNN: Clinton Supports Moratorium On Internet Sales Taxes