have serious concerns over

White House said on Monday that the have serious concerns over Iran.The White House said in a statement that it acknowledges cheap designer purses the efforts repeated failure to live up to its own commitments, and the need to address fundamental issues related concerns," said the statement.The statement said the deal

would be a positive step, but Iran' s Security Council resolutions.The White House also pledged that the United States will " continue to work remain committed to a diplomatic solution to the Iranian nuclear program, as part of the P5+1 dual track White House said in the statement.The "dual track approach"

refers to diplomacy of engagement and United States, Britain, France and Russia -- plus Germany.Iran signed an agreement with Turkey and for coach sunglasses the 20-percent uranium fuel needed for its Tehran reactor.Iran agreed to a draft proposal whereby it kg 20-percent uranium needed for a medical research reactor.The