Scientist used abstract reasoning to explain something happened
The current chronological order is:
First, Israel takes control of West Bank and Gaza. This starts to happen and mainly takes place in 1967. Secondly, Israel and the PLO sign the Oslo Accords. This fact occuered in 1993 in the frame of the Israeli-Palestinian Peace Process. Finally, Israel withdraws from Gaza which happens just in 2005.
They both get payed, they both help the community, they both deal with pretty gross things as well.