CLEAN : 400,000 refugees could head for Turkey if no Aleppo truce: UN

The video discusses various topics including freedoms, order and risk, new methods and processes, the refugee crisis, political transitions, and concludes with a call for support. It highlights the potential catastrophic outcomes of current hostilities and the importance of addressing these issues to prevent further escalation.

What are the challenges mentioned in the text regarding the humanitarian response?

Analyze the statement regarding the 'cessation' and its impact on hostilities.