Palestinian factional fighting escalates
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Palestinian gunmen fired on Tuesday at the home of Prime Minister Ismail Haniyeh, a Hamas leader, and the offices of President Mahmoud Abbas of Fatah in a surge of factional fighting that has killed at least 20 people.
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RAMALLAH/GAZA  - Palestinian security forces loyal to President Mahmoud Abbas of Fatah opened fired on a Hamas rally in the West Bank on Friday and firefights between the rival groups erupted in Gaza, raising fears of civil war.
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Hamas and Fatah forces fought a lengthy gun battle on Tuesday in the Gaza Strip near the strategic Karni commercial crossing, the most serious flare-up in factional fighting in two weeks.
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The attack underlines the potential of the violent Hamas-Fatah power struggle to spill over into Israel.
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GAZA CITY, Dec. 17-- Fighting between the ruling Hamas movement and its Fatah rivals escalated Sunday, with an attack launched on the foreign minister's convoy followed by shots fired at the Palestinian president's Gaza residence in apparent retaliation, witnesses said.
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In what looked ever more like civil war, the forces of Palestinian President Mahmoud Abbas battled supporters of the Islamist prime minister across Gaza on Tuesday, the bloodiest day of factional fighting in months.
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Rival Palestinian security forces clashed across the Gaza Strip on Sunday, killing seven and injuring 50 others, in the biggest outbreak of internal fighting in months over unpaid wages and stalled unity government talks.
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The ruling Hamas group accused Palestinian President Mahmoud Abbas of Fatah of starting a war after his security forces opened fire on Friday on a Hamas rally in the West Bank and firefights broke out in Gaza.
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Palestinian militants escalate rocket fire and Israel says it will keep up military pressure on Gaza.
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Fatah gunmen threatened on Tuesday to kill leaders of the governing Hamas group, escalating a power struggle marked by the worst internal violence in Gaza and the West Bank since the Palestinian Authority was created in 1994.
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SundayÂs clashes were among the most severe between the Palestinian factions since Hamas won the vote.
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Intense fighting continues in  Gaza, as rival factions battle for control of key buildings leaving dozens dead.
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Fresh fighting in Gaza between Palestinian groups Hamas and Fatah kills one militants and injures 30.
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Rival Palestinian forces clashed in the Gaza Strip on Tuesday near the strategic Karni commercial crossing in the most serious flare-up in factional fighting in more than two weeks.
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Key developments in Palestinian factional fighting on Thursday:
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Fighting between Hamas and Fatah erupted Friday, bringing a 3-day truce between the Palestinian factions to an end
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At least two people die and 14 are hurt in new clashes between Hamas and Fatah in the Palestinian territories.