These basic principles are important," Dr.Pappas emphasizes that, while there is no cause for alarm, countries where health care infrastructure is weak are the most vulnerable.

VOA: standard.2009.04.28

"I think it was an upholding of the basic principles of freedom of speech.

VOA: standard.2009.10.23

The president said a fundamental part of U.S.global strategy is to live up to the nation's principles and support basic human rights.

VOA: standard.2010.05.22