Obama told the young people throughout the world have a positive development

The head of the Democratic United States has nearly mandate Barack Obama has urged youngsters worldwide to reject the shareholder optimism and Ironically for the development, telling them that the development process is possible, and issues will also be addressed .

He said so in a question-and-answer with a group of young people as part of his visit to Britain earlier last week.

By taking the concept that change requires time President Park's first black trimming, the powers said: `looking with optimism to longer into history.

If you start working with any issues that have deep concerns, you should not have hopefully, if the matter has not been resolved within a year.

He said: 'Please do not give up if poverty or discrimination will not be eliminated within five years, or not solve the problem of climate change. The development process can not be achieved, but it needs time.

When a young man asked him about Islamic terrorists, Obama said that preventing terrorism is a challenge for the United States and Britain, but the public should not be mistaken for Muslims.

He explained: 'The problem is caused by a group of Islamic extremists only a handful. Please be careful to use words with a group of Muslim religious and respect to his faith they, too.