This video was hosted on Vidme, which is no longer in operation. However, you might find this video at one of these links:
Is Jihad in Syria Obligatory on All Able Muslims? P1 of 2
May 5 2017
OGN's Bilal Abdul Kareem interviews Dr. Abdullah Muhaysinee. Is Jihad in Syria obligatory on all able bodied Muslims or are those currently fighting sufficient?