JERUSALEM, 25 July 2005 — Israeli Prime Minister Ariel Sharon yesterday threatened a harsh military response to Palestinian violence during and after Israel’s pullout from the Gaza Strip following the murder of a Jerusalem couple.

In another development, talks between Palestinian Interior Minister Nasser Yousuf and Israeli Defense Minister Shaul Mofaz on next month’s Gaza pullout “ended in failure” yesterday, Yousuf’s office said. “The meeting ended in failure and had no results,” the minister’s spokesman Tawfiq Abu Hussa told AFP.

“We obtained no answers to our questions on the calendar or mechanism of withdrawal, nor on the future of the buildings and infrastructures of the settlements which are to be evacuated.”

Palestinian leader Mahmoud Abbas, meanwhile, slammed the killing of the Israeli couple as a violation of an informal seven-month old truce, repeatedly rocked by continued violence, and vowed that the Palestinian Authority would do everything to prevent attacks.

Israeli forces shot dead two Palestinians deemed responsible for the couple’s death amid sky-high tensions in the countdown to Israel’s historic pullout of troops and settlers from Gaza next month.

The violence also cast a shadow over a three-day visit to the Middle East by US Secretary of State Condoleezza Rice, who spoke of progress between the two sides over coordinating the withdrawal.

Sharon said Israel would “not countenance” such violence and that he had made his position clear during talks with Rice at the weekend.

“I made it clear to her the additional instructions that have been given to the security establishment on this issue are very clear and that the IDF (Israel Defense Forces) will respond sharply against terrorist activity,” he told a Cabinet meeting.

“I made it clear to her that our responses will be with very sharp means whether terrorism is perpetrated during the evacuation or afterward,” he said.

Last week, Israeli authorities threatened a wide-scale ground offensive into the Gaza Strip unless the Palestinian Authority brought an end to rocket attacks.

The Israeli husband and wife, grandparents in their 50s, were shot dead when Palestinian gunmen raked their car Saturday as they set out for home after spending the sabbath with relatives in one of the settlements to be dismantled.

Another five Israelis, including one soldier in a serious condition, were wounded in the attack near the main border crossing between Gaza and Israel.

The ambush was claimed in a joint statement by the armed wing of Islamic Jihad, the Al-Aqsa Martyrs Brigades, loosely affiliated with Abbas’ ruling Fatah party and the Popular Resistance Committee.

Afterward, a Palestinian from Islamic Jihad’s armed Al-Quds Brigades and another from Al-Aqsa were shot dead by Israelis — one by guards protecting settlements and the other by soldiers during a search operation, sources said.

An angry Abbas condemned the killing of the two Israelis as a violation of the informal truce and last February’s Israeli-Palestinian peace summit in the Egyptian resort of Sharm El-Sheikh.

“I condemn this operation and consider it a violation of the hudna (truce), of the Sharm El-Sheikh understanding and the Cairo agreement between all the Palestinian parties,” he said in a statement.

“The Palestinian Authority will make every effort to stop these useless operations. This violation of the hudna gives the Israeli side reason to continue their attacks against our people and the assassinations of Palestinian leaders,” he added.

An upsurge in violence earlier this month saw Israel resume targeted killings of Palestinians for the first time in months.