An Israeli promise to refrain from shelling most of Gaza today to allow for humanitarian aid was met by reports of airstrikes, setting off recriminations.
Israel and Hamas blame the other for the collapse of what was supposed to be a three-day humanitarian cease-fire leading up to talks in Egypt.
Israel and Hamas have fought and come to an uneasy cease-fire four times in six years. What makes this round of fighting – and truce talks – different?
Prime Minister Netanyahu said Israel will not agree to a truce before the tunnels – some which open up inside Israel – are removed as a threat.
This week's round-up of commentary covers the effects of the Gaza conflict on Jerusalem, John Kerry's deft behind-the-scenes diplomacy during the Afghan elections, Asia's anticipation of rising conflict between US and China, a modern threat to London's historic cabs, and the foreboding future of German-American policy interaction.
Viewing the enemy as a monster only motivated by hate – and only capable of responding to maximum force – can lead to error.
But intermittent fire punctured the lull in fighting and neither Israel nor Hamas have indicated a willingness to discuss a lasting cease-fire.
The Federal Aviation Authority had stirred controversy in Israel by telling airlines to avoid Tel Aviv's airport. More than 700 Palestinians and 30 Israelis have died since fighting began July 8.
John Kerry's unannounced visit to Jerusalem and the West Bank today comes as the PA's Abbas voices support for Hamas's condition of ending Gaza economic blockade.
After a reported Gaza rocket strike near Israel's Ben Gurion Airport, the US suspended commercial flights to and from Tel Aviv.