Complex sentence: The delegation organized a successful feminist Jewish, African-American and Arab dialogue at the 1985 Forum, and an Israeli-Jew and a Palestinian-Arab from the Gaza Strip spoke to a crowd of over 400.
Split into simpler sentences: The delegation organized a successful feminist Jewish, African-American and Arab dialogue at the 1985 Forum. Also, at the Forum, an Israeli-Jew and a Palestinian-Arab from the Gaza Strip spoke to a crowd of over 400.