Israel and the Palestinians stepped back from the brink of a new war in the Gaza Strip on Tuesday, sending signals to each other via Egypt that they would hold their fire unless attacked, after five days of mounting violence.
The tacit truce arrested an escalation to all-out fighting, but both sides remain armed and primed for another round in the unresolved conflict that has festered since Hamas Islamist militants took over the enclave in 2007.
Ismail Haniyeh, prime minister of Gaza's Hamas government, praised the main armed factions in the enclave for agreeing on Monday night to a truce.
"They showed a high sense of responsibility by saying they would respect calm should the Israeli occupation also abide by it," he said.
Haniyeh spoke during an unannounced visit to a hospital to see wounded Palestinians. Some Israeli leaders say it is time to resume the controversial tactic of assassinating Hamas leaders.
Prime Minister Benjamin Netanyahu consulted his inner circle of ministers in Jerusalem. One of them, Benny Begin, said the flare-up had subsided but the conflict was far from resolved.
"This round of firing appears to have ended and things must be looked at soberly without illusions for both sides," he said.
Netanyahu promised Israelis security.
"Whoever thinks they can harm the routine lives of southern residents without paying a very heavy price is mistaken," the prime minister said in a radio speech. "And I am responsible for us exacting this price at the most proper time."
"Time to act"
Three Palestinian fighters and four civilians have been killed by Israeli fire since Saturday, and 40 others wounded. Eight Israeli civilians were injured by some of the 115 rockets fired from Gaza and four soldiers were wounded by the anti-tank missile that hit their jeep and fueled the fighting.
An official involved in the Egyptian mediation confirmed both sides were ready to stop.
"The message was clear and Israel too told Egypt they were not interested in escalation if rocket firing stopped. The situation now is calm for calm and I hope it does not deteriorate," the official told Reuters
Israel struck three targets in the Gaza Strip in the early hours of Tuesday, including what the army said was a weapons depot and two rocket launch sites. There were no casualties.
Only one Palestinian rocket strike was reported in Israel by 10.00 a.m. (0800 GMT) on Tuesday.
Defense Minister Ehud Barak told reporters Israel was not prepared to forgive and forget following four days of violence.
"The matter has definitely not ended and we will decide how and when to act at the time when there will be a need," he said.
Israel has shown little appetite for a new Gaza war, which could strain relations with the new Islamist-rooted government in neighboring Egypt. The countries made peace in 1979.
But Netanyahu will be reluctant to seem weak ahead of a 22 January election that opinion polls currently predict he will win.
Hamas is emboldened by the rise to power in Egypt of its spiritual mentors in the Muslim Brotherhood whom it views as a "safety net" that would stop an all-out Israeli onslaught.
The Palestinian Islamist movement believes it now presents a challenge that Israel's military superiority cannot easily best.
"This assault and other assaults by the occupation will not break the will of the Palestinian people and their steadfastness in the face of barbaric Israeli attacks," Haniyeh said.
Israel invaded Gaza in their last war in January 2009 in which 1,400 Palestinians and 13 Israelis were killed. International critics said Israel used disproportionate force.
Strategists say there is no obvious military solution to the conflict, barring re-occupation of a territory Israel held from 1967 to the unilateral withdrawal of 2005. And re-occupation would be a security nightmare.
Hamas, ruling 1.7 million Gazans, does not recognize Israel and pledged to win all of Israeli territory by force for the Palestinians. Its stand is in stark contrast to the US-backed Palestinian Authority in the West Bank, which recognizes Israel and is ready to make permanent peace in return for a state.
The gulf between them poses a seemingly insoluble obstacle to the goal of a peace treaty establishing a Palestine in the West Bank and Gaza with East Jerusalem as its capital.