Israel-Hamas: The harder hostage negotiations still to come

Both Israelis and Palestinians have reveled in the results of the temporary cease-fire between Israel and Hamas in the Gaza Strip.

In its initial four days, the pause in fighting paved the way for the release of 50 civilian Israeli hostages by Hamas, the militant group that rules Gaza, in exchange for the freeing of 150 Palestinian security prisoners by Israel.

The pause – so far extended by two days through Wednesday – has led to tearful scenes and moments of national elation in Israel, as the daily batches of freed women and children rejoined loved ones after seven weeks of Hamas...