US president also accuses Israel of killing civilians in Gaza with US munitions
President says US policy to be tied to Israeli response to humanitarian situation
Hamas is believed to have a sizable force of between 4,000 and 8,000 operatives in Rafah area
Strategic affairs minister vows not even US pressure will prevent Israel's victory
IDF is concerned about lack of weapons independence, especially from US
Both sides looking for new date after Netanyahu scrapped talks because of UNSC resolution