As the Syrian civil war escalated, the Syrian government began obstructing access to humanitarian relief in rebel held parts of the country. So, in 2014 the UN Security Council took the extraordinary step of allowing the United Nations to deliver humanitarian relief to parts of Syria without the consent of the Syrian government and in violation of Syrian sovereignty. Since then, humanitarian aid has been able to reach besieged parts of Syria through border crossings, mainly from Turkey into Northern Syria. But in recent years divisions at the Security Council, namely Russian objections to this arrangement, have significantly limited this aid operation. There is now just one border crossing in which aid is delivered from Turkey to rebel held parts of Idlib province in northern Syria. And on July 10th, that last border crossing may close.  Today's episode is in two parts. First, you will hear from Vanessa Jackson the UN representative for Care International. She explains the broader diplomatic context in which this last border crossing may be forced shut by Russia. Then, you will hear my conversation with Ismail Alabdullah who is a volunteer in Idlib with the White Helmets, a local humanitarian relief and rescue organization. He discusses at length the humanitarian situation in Idlib and the implications of severing the last cross border lifeline of humanitarian aid.