Estimated 821,210 people remain trapped in at least 34 besieged communities in Syria. More in new @SiegeWatch repor… https://t.co/Pdu1hyZOBd

Estimated 821,210 people remain trapped in at least 34 besieged communities in Syria. More in new @SiegeWatch repor… https://t.co/Pdu1hyZOBd