Looking to increase security, Israel dropped leaflets last week warning residents to stay at least 1,000 feet from the border or risk being shot.
Colleagues ask: If the former Northern Ireland peacemaker can't do it, who can?
Gaza doctors add to the growing number of accounts that suggest Israel used white phosphorus munitions against international norms of war.
Israeli and Palestinian officials met in Cairo Sunday in a bid to bolster the current cease-fire.
Officials have pledged to rebuild the coastal enclave.
Hamas and Israel have not agreed to terms of a mutual cease-fire agreement, worrying many that the war will soon start up again.
The UN headquarters in Gaza was struck by Israeli fire. Fissures are emerging among Israeli civilian and military leaders over how and when to end the campaign.