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The two sides signed a unity agreement in April 2011, but it was not implemented.
BBC: Palestinian groups Hamas and Fatah agree on unity deal
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The war ended in 2005 after the two sides signed a peace deal giving Aceh more autonomy.
BBC: Amnesty: Indonesia 'failing to uphold' Aceh peace terms
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During the Sarajevo talks the two sides signed an agreement that will lead to the establishment of embassies in Sarajevo and Belgrade.
BBC: Analysis: An uneasy relationship
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When the two sides signed a peace deal in 2000, they agreed that an independent Boundary Commission would tell them where their border should be.
ECONOMIST: Eritrea is poor, tyrannical and cornered
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Hours after the players ratified the agreement, leaders from the two sides signed a memorandum of understanding about the terms of the new 10-year labor deal.
CNN: NHL players finally set to return to ice after lockout
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And even if all these questions are resolved in time for the signing, the deal could still come unstuck later, like a previous ceasefire the two sides signed in 2000.
ECONOMIST: Indonesia
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Qorei also was one of three Palestinian Liberation Organization leaders who met secretly with Israeli officials in Norway to work on the Oslo accords, which paved the way for the first interim peace deal between the two sides to be signed in 1993.
CNN: Palestinian PM nominee is skilled negotiator
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The two sides promised, when they signed the Oslo peace agreement in 1993, that the status of Jerusalem would stay unchanged until they negotiated its future as part of a final settlement.
ECONOMIST: Stretching Jerusalem
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Landi, who managed the Under-21 national sides of Lithuania, Qatar and Georgia, signed a two-year deal with the Lions in July following a takeover by a consortium from his Italian homeland.
BBC: Sack for Livingston manager Landi
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Having signed a peace deal under American auspices in September, the two sides are now bickering over its implementation.
ECONOMIST: Saddam��s sleep of the unjust