CLEAN: Clinton warns of escalation risk after Syria raid

The Syrian military has targeted a village near the Turkish border, worsening the refugee crisis as more people flee into Turkey. This action exemplifies President Assad's regime's repressive measures against the Syrian people. The transcript concludes with a diplomatic welcome to the Foreign Secretary in Washington.

What does the text suggest about President Assad's regime's approach to the Syrian people?

Who is being welcomed back to Washington in the text?