|
??1955
|
| 1955 - |
Disorder breaks out in the south on the eve of independence. |
| 1956 - |
Sudan becomes independent. |
| 1958 - |
Gen Ibrahim Abbud leads military coup against the civilian government elected earlier in the year. |
|
??1962
|
| 1962 - |
Anya Nya movement assumes control of southern revolt. |
| 1964 - |
The "October Revolution" overthrows Abbud and a national government is established. |
| 1969 - |
Ja'far Numayri leads the "May Revolution" military coup. |
|
??1972
|
| 1972 - |
Under the Addis Ababa peace agreement between the government and the Anya Nya the south becomes a self-governing region. |
| 1978 - |
Oil discovered in Bentiu in southern Sudan. |
|
??1983
|
| 1983 - |
Numayri divides the south into three regions. Islamic shari'ah imposed in the north. Civil war breaks out again in the south involving government forces and the newly formed Sudan People's Liberation Movement/Army (SPLM/A), led by John Garang. |
| 1985 - |
Numayri is deposed in a bloodless military coup by a group of military officers and a Transitional Military Council set up to rule the country. |
| 1986 - |
Coalition government formed after general elections, with Al-Sadiq al-Mahdi as prime minister. |
| 1988 - |
Coalition partner the Democratic Unionist Party (DUP) reaches ceasefire agreement with the SPLM/A, but it is not implemented. |
| 1989 - |
Operation Lifeline Sudan established. Mahdi accepts DUP-SPLM/A agreement. Mahdi is deposed in a bloodless military coup led by Brig (later Lt-Gen) Umar Hasan al-Bashir, who rules through Revolution Command Council (RCC). |
| 1991 - |
SPLM/A splits into two factions with John Garang supporting a united Sudan and Riek Machar, Lam Akol, and Gordon Kong Chuol, who support southern succession, breaking away to form SPLM/A-Nasir faction. |
|
??1992
|
| 1992 - |
Nigerian peace conferences (Abuja I and II) held, but little progress made. |
| 1993 - |
RCC dissolved after Umar Hasan al-Bashir is appointed president. |
| 1994 - |
Inter-Governmental Authority on Development (IGAD) starts peace process and establishes a Declaration of Principles (DoP). |
| 1995 - |
Egyptian President Husni Mubarak accuses Sudan of being involved in an attempt to assassinate him in Addis Ababa. |
| 1995 - |
Asmara Declaration of National Democratic Alliance (NDA) acknowledges right of southern Sudan to self-determination and calls for separation of state and religion and armed struggle to overthrow the ruling National Islamic Front regime. |
| 1997 - |
Sudanese government accepts IGAD DoP and agrees to discuss self-determination for the south. Khartoum Peace Agreement signed between the government, the South Sudan Independence Movement of Riek Machar and other rebel factions. |
| 1998 - |
Ethiopian-Eritrean war breaks out, reducing conflict with Sudan. USA launches cruise missile attack on a pharmaceutical plant in Khartoum, alleging that it was making materials for chemical weapons. |
| 1999 - |
Bashir dissolves the National Assembly and declares a state of emergency following a power struggle with parliamentary Speaker Hasan Abdullah al-Turabi. |
| 1999 - |
Sudan begins to export oil. |
|
??2000
|
| 2000 - |
October - IGAD Lake Bogoria, Kenya, talks. |
| 2001 - |
February - Islamist leader Hasan al-Turabi arrested and placed under house arrest a day after his party, the Popular National Congress, signed a memorandum of understanding (MoU) with the SPLM/A. |
| 2001 - |
July - Joint Libyan-Egyptian Initiative establishes a DoP calling for an all-party transitional government, but does not deal with the issue of self-determination for the south. Sudanese government accepts DoP without reservation and SPLM/A accepts with conditions. |
| 2001 - |
September - UN Security Council lifts largely symbolic sanctions against Sudan which involved a ban on diplomatic travel. They were imposed in 1996 over accusations that Sudan harboured suspects in an attempt on the life of Egyptian President Husni Mubarak, but US continues its sanctions. |
| 2001 - |
October - US President George W. Bush names Senator John Danforth as special envoy to try help end Sudanese conflict. |
| 2001 - |
November - US extends unilateral sanctions against Sudan, citing its record on terrorism and rights violations. |
|
??2002
|
| 2002 - |
January - The government and the SPLM/A sign a landmark ceasefire agreement providing for a six-month renewable ceasefire in the Nuba Mountains region of south-central Sudan. |
| 2002 - |
January - Riek Machar realigns part of his Sudan People's Defence Forces with SPLM/A. |
| 2002 - |
July - After weeks of talks in Kenya, the government and the SPLM/A sign the Machakos protocol covering self-determination for the south, state and religion and ending the 19-year civil war. Under the agreement, southern Sudan will be able to hold an independence referendum after a six-and-a-half-year power-sharing transition period, while the north is allowed to keep shari'ah law. |
| 2002 - |
July - President al-Bashir and SPLM/A leader Garang meet face to face for the first time, through the mediation of Ugandan President Yoweri Museveni. |
| 2002 - |
September - Government breaks off talks, saying the SPLM/A's seizure of the southern town of Torit spoiled the atmosphere of talks, and that the SPLM/A had reopened the issue of the separation of state and religion by demanding that Khartoum be shari'ah free. |
| 2002 - |
October - The government and the SPLM/A sign an MoU, agreeing to resume talks, and to implement a cessation of hostilities for the duration of talks. Talks resume. |
| 2002 - |
November - Cessation of hostilities agreement extended. MoU signed on 'Aspects of Structures of Government'. Talks adjourned until January 2003. |
|
??2003
|
| 2003 - |
January - Talks resume in Nairobi suburb of Karen. Plans also made for a separate symposium to be held dealing with the issue of the disputed border territories of southern Blue Nile, Abyei, and the Nuba Mountains. |
| 2003 - |
January - UN negotiates separate bilateral agreements with the SPLM/A and the Sudanese government to allow the delivery of humanitarian aid into the disputed region of southern Blue Nile for the first time. |
| 2003 - |
February - Government, rebels sign addendum to MoU on cessation of hostilities. |
| 2003 - |
February - A new rebel group calling itself the Front for the Liberation of Darfur is launched. Justice and Equality Movement rebels also emerge. Government retaliates and Darfur crisis begins. |
| 2003 - |
March - Darfur rebels adopt new name: Sudan Liberation Movement/Army (SLM/A). |
| 2003 - |
March - Talks held on the three disputed border regions of Abyei, Nuba Mountains, and southern Blue Nile. |
| 2003 - |
April - SPLM/A and government agree to the opening of corridor along River Nile to facilitate humanitarian access. |
| 2003 - |
May - Talks resume with the signing of partnership agreement on administrative arrangements for the transition period, which outlines specific measures necessary for building up the humanitarian, security and development needs of southern Sudan during the first six months of the transitional period. |
| 2003 - |
June - Crisis in Darfur begins to seriously deteriorate with widespread displacement, refugees fleeing into Chad, killing and burning down of villages by government-allied militias. |
| 2003 - |
August - The worst flooding in 70 years hits Kassala region, eastern Sudan. |
| 2003 - |
September - Government and SPLM/A sign security deal, clearing major stumbling block to peace talks. Government and the SLM/A sign cease fire agreement, brokered by Chad, to pave way for peace talks on Darfur. |
| 2003 - |
October - Government releases Islamist leader Hasan al-Turabi. |
| 2003 - |
October - Lam Akol merges SPLM/A-United faction with SPLM/A. |
| 2003 - |
October - Government and SLM/A agree to extend ceasefire while they pursue negotiations in neighbouring Chad. |
| 2003 - |
November - Concern mounts over worsening Darfur humanitarian crisis. UN says Sudanese government is hampering humanitarian intervention by reneging on a pledge to process aid workers' travel permits speedily. |
| 2003 - |
December - Government and SPLM/A negotiators agree in principle on sharing oil revenues. |
| 2003 - |
December - Jiddah accord on power-sharing between the NDA and government. |
| 2003 - |
December - Peace talks between government and SLA, brokered by Chad, break down indefinitely amid mutual recriminations. Security situation in Darfur deteriorates significantly as a result. |
| 2003 - |
December - SPLM/A sends the first-ever high-profile "goodwill delegation" to meet government officials in Khartoum. |
|
??2004
|
| 2004 - |
January - Government and SPLM/A sign accord on sharing the country's wealth during the six-and-a-half-year transitional period to follow signing of a peace deal. |
| 2004 - |
January - Peace talks with SPLM/A adjourned for three weeks to allow government delegates to perform the Muslim pilgrimage, the hajj. |
| 2004 - |
January - Daily bombing raids on villages in Darfur killing hundreds of civilians and causing thousands more to flee across the border into neighbouring Chad. Sudanese bombs fall on the Chadian border town of Tine, killing three Chadian civilians. |
| 2004 - |
February - UNHCR announces it has begun moving Sudanese refugees on Chadian side of border to safer areas inside Chad. |
| 2004 - |
February - President Bashir formally declares victory over rebel groups in Darfur, announces an end to the main military operations there, offers amnesty to rebels and promises safe humanitarian passage to the region. Rebel SLM/A and Justice and Equality Movement (JEM) dismiss government claims of victory and launch new offensive. |
| 2004 - |
February - UN Special Envoy Tom Eric Vraalsen arrives in Khartoum, to follow up on President Bashir's promise to grant humanitarian access to millions of war-affected civilians in Darfur. |
| 2004 - |
February - A possible final round of Sudanese peace talks between the government and the SPLM/A resumes in Naivasha. Remaining issues are the three disputed areas of southern Blue Nile, Nuba mountains and Abyei and power-sharing arrangements during the interim period. |
| 2004 - |
February - The UN announces the arrival of experts in Sudan to assess the humanitarian needs in Darfur, while UN agencies say they have begun delivering and pre-positioning food and other supplies for internally displaced persons. Humanitarian access still largely denied. |
| 2004 - |
February - Arab League holds its investment forum for southern Sudan to promote unity of the country. |
| 2004 - |
February - JEM and SLM/A say they will not attend peace conference proposed by Sudanese government. |
| 2004 - |
February - UN announces plans to set up a new safety corridor for Sudanese refugees in Chad. |
| 2004 - |
February - Fighting breaks out in western Upper Nile between pro-government militia and SPLM/A forces. |
| 2004 - |
February - NDA accepts SLM/A as new member. Government reacts by suspending contact with NDA. |
| 2004 - |
March - US government says one million people in Darfur now "at imminent risk of life and livelihood". |
| 2004 - |
March - A pro-government militia, the Equatoria Defence Forces, merges with SPLM/A to fight Ugandan rebel Lord's Resistance Army. |
| 2004 - |
March - Amnesty International says government doing nothing to protect civilians in Darfur. |
| 2004 - |
March - Hasan al-Turabi arrested in Khartoum accused of plotting ant-government coup since 2002. |
| 2004 - |
April - US President George W. Bush condemns "atrocities" being perpetrated by pro-government militia in Darfur and calls on government to halt the violence. |
| 2004 - |
April - Government and Darfur rebels conclude 45-day ceasefire agreement after talks in N'djamena, Chad. |
| 2004 - |
April - 30,000 people in western Upper Nile now displaced by fighting between pro-government militia and SPLM/A. |
| 2004 - |
April - UN says one million people now displaced by fighting in Darfur. |
| 2004 - |
April - Government and rebels and Darfur rebels agree to hold further peace talks in Chad. |
| 2004 - |
April - UN fact-finding mission in Darfur to assess humanitarian situation. |
| 2004 - |
April - First Vice-President Ali Muhammad Uthman Taha returns to Naivasha peace talks venue after visiting Khartoum for consultations, but John Garang, who left Naivasha during Taha's absence, not yet back. |
