(CNN)Here's a look at what you need to know about the Oslo Accords, a series of agreements between Israel and the Palestinians signed in the 1990s.
Oslo I is formally known as the Declaration of Principles (DOP). The pact established a timetable for the Middle East peace process. It planned for an interim Palestinian government in Gaza and Jericho in the West Bank.
After the signing, Israeli Prime Minister Yitzhak Rabin and Palestinian leader Yasser Arafat shook hands.
The United States was not actively involved in the negotiations.
The meetings were carried out in secret over several months in 1992 and 1993.
Oslo II, officially called the Israeli-Palestinian Interim Agreement on the West Bank and Gaza, expanded on Oslo I. It included provisions for the complete withdrawal of Israeli troops from six West Bank cities and about 450 towns. Additionally, the pact set a timetable for elections for the Palestinian Legislative Council.
April 1992 - Terje Rod Larsen, head of a Norwegian research institute, suggests to Israeli politician Yossi Beilin that Norway act as an intermediary between Israel and the PLO.
September 10, 1992 - At a secret meeting in Tel Aviv, Israel, Norwegian State Secretary Jan Egeland formally offers his country's help.
December 1992 to April 1993 - Fourteen meetings are held, in London and Norway, between Professor Yair Hirschfeld and Ahmed Qorei, of the PLO.
April 1993 - After several months, Qorei insists on meeting with someone officially representing Israel's government. Israeli Foreign Ministry Director General Uri Savir takes over for Hirschfeld. Qorei and Savir meet 11 more times between April and August.
August 19, 1993 - Israeli Foreign Minister Shimon Peres secretly flies to Oslo, Norway, and meets with Qorei. He witnesses the signing of the agreement between Savir and Qorei.
September 10, 1993 - The PLO reaffirms its recognition of Israel's right to exist, and in turn, Israel recognizes the PLO as the sole representative of the Palestinian people.
September 10, 1993 - US President Bill Clinton announces a resumption of talks between the United States and the PLO. This clears the way for Arafat to travel to the United States.
September 13, 1993 - The Oslo Accords (referred to as Oslo I at this point) are signed by Peres and Mahmoud Abbas, and witnessed by Rabin and Arafat, in Washington, DC.
October 1994 - Arafat, Peres and Rabin are awarded the Nobel Peace prize.
September 28, 1995 - A second significant agreement is signed in Washington, DC. This agreement is often referred to as Oslo II.
November 4, 1995 - Rabin is assassinated at a peace rally.
July 25, 2000 - US President Bill Clinton's efforts to achieve a final status agreement between Israelis and Palestinians end in failure at Camp David. Both sides blame each other for intransigence, though there is a shared sense that none of the parties were properly prepared.
September 28, 2000 - Clashes erupt between Israeli forces and Palestinians following a visit by Israeli opposition leader Ariel Sharon to Jerusalem's most important holy site, sacred to both Muslims and Jews. The violence escalates to include waves of suicide bombings and becomes known as the Second Intifada, or uprising.
November 11, 2004 - Arafat dies in Paris.