`` Those responsible will be held accountable '' for use of chemical weapons , State Department says . In Washington , State Department spokeswoman Victoria Nuland said Monday that U.S. officials were concerned `` that al-Nusra is little more than a front for al Qaeda in Iraq who has moved some of its operations into Syria . '' two people are killed last month across Syria , the opposition says . the United States accuses Syria of setting it up to be framed on chemical weapons .
`` Those responsible will be held accountable '' for use of chemical weapons , State Department says . two people are killed last month across Syria , the opposition says . the United States accuses Syria of setting it up to be framed on chemical weapons .