Ravid information is not new, and it is completly belivable. Any political success for Hammas entails a lose for Abbas. Neither the egyptians nor the PA want the opening of the blockade. It is crystal clear. In the same vein we can claim that the Saudis expect Israel to do the job against Iran and will provide any assistence it takes.
Joint Arab List's Odeh: I won't set red lines on resistance to occupation (Haaretz)
from the article: Abbas to Obama: I'm against lifting the Gaza naval blockade