America is not in any way involved in the Gaza Strip Crisis. The only tangential involvement is that America supports the State of Israel and trades military hardware with them. The United States was diplomatically, militarily, and economically absent from the Gaza Strip and Operation Cast Lead.
There are three questions here that have each been answered separately. See the Related Questions below.
Yes, Gaza City is the largest city in the Gaza Strip.
Gaza Strip, Jerusalem and the West Bank.
Jerusalem, West Bank and Gaza Strip are at the center of the Israeli- Palestinian conflict.
Currently, the Palestinians are not united. The leader of Fatah in the West Bank is Mahmood Abbas. The leader of Hamas in the Gaza Strip is Ismail Haniyeh.
It's "volatile" and "Gaza Strip."
It was a small strip of land wherein the city of Gaza was the largest city. Thus Gaza Strip was born.
Nobody did that, and the Gaza Strip is not part of Israel.
See Related Links for map of Gaza Strip.
Gaza Strip - film - was created in 2002.
Gaza Strip is one of two parts of the Palestinian State territories which includes the West Bank and Gaza Strip.