In a statement after a ministerial meeting, the second on Gaza in three days, the OIC said that "in the liveliest terms" the meeting condemned Israel, "the occupying force, for war crimes it doesn't stop committing in the Palestinian territories."
"Israel should immediately cease its aggression against the Palestinian people and shoulder political and legal responsibility for war crimes," the statement said.
Saudi Foreign Minister Saud al-Faisal said in a speech to the meeting, "Israel should realise that peace is the only option to survive."
A Palestinian official said today that Egypt has offered to host a conference of Gaza donors.
"The Egyptians proposed a few days ago to stage a donors conference" at the Red Sea resort of Sharm El-Sheikh, said the official, who asked not to be named.
The OIC praised Saudi Arabia for supplying medical aid worth 300 million riyals (about USD 80 million), as well as a commitment to provide USD 500 million towards reconstruction in Gaza.