Sentence examples for problems have not been caused from inspiring English sources

"We need swift assurances that these severe problems have not been caused by on-going financial chaos and looming end-of-year debt".

Another source close to Arum told BBC Sport that, contrary to reports, the ticketing problems have not been caused by Mayweather's camp.

"This problem has not been caused by Rwanda and it has not been abetted by Rwanda," said Kagame.

Yet even though the economic malaise in the United States has rippled to the island, which is largely a second-home market for North Americans, the problems have not been severe enough to cause large numbers of foreclosures and short sales, said Dick Sougé, the owner of Coldwell Banker Aruba Realty.

But exactly what foods contain BMAA — or what concentrations could cause problems — has not been thoroughly investigated.

The cause of the problems has not been determined, the agency said, emphasizing that it does not yet know whether the Cypher is riskier than a bare-metal stent.

To our knowledge this problem has not been studied to date for these causes of death.

"The lifestyle habits that cause the problem haven't been entrenched as long with children as they have with adults.

(Note: Yu emphasised that the defections have not been made public)." The problems caused by the lack of a clearly agreed US-China policy on how to deal with North Korea are exacerbated by tensions and rivalries between other countries involved in the six-party process.

I have just been staying at my mother's house....I have not been able to work, so if I went to live with my husband that could have caused problems I would not have been able to wash his clothes nor mine.

At United, auditors found that some problems recurred, evidently because causes had not been adequately identified.