If Israel held something that belonged to the Palestinians *AND* the Palestinians held something that belonged to israel *THEN* both parties have something to give. But that isn't the case i.e. Israel HOLDS IT ALL i.e. the Palestinians don't have anything to give except their legal rights, and what YOU want if for them to do is to give up their legal rights to satisfy your greed.
Law expanding definition of terrorist activity passes first Knesset reading (Haaretz)
from the article: Where is Obama's Plan B for Mideast peace?