Presidential elections were held in Yemen on 20 September 2006, alongside local elections. Incumbent president Ali Abdullah Saleh of the General People's Congress received 77% of the vote, defeating opposition coalition candidate Faisal Bin Shamlan.
The Houthi insurgency in Yemen, also known as the Houthi rebellion, the Sa'dah War, or the Sa'dah conflict, was a military rebellion pitting Zaidi Shia Houthis against the Yemeni military that began in Northern Yemen and has since escalated into a full-scale civil war. The conflict was sparked in 2004 by the government's attempt to arrest Hussein Badreddin al-Houthi, a Zaidi religious leader of the Houthis and a former parliamentarian on whose head the government had placed a $55,000 bounty.
The South Yemen insurgency is a term used by the Yemeni government to describe the protests and attacks on government forces in southern Yemen, ongoing since 27 April 2009. Although the violence has been blamed on elements within the southern secessionist movement, leaders of the group maintain that their aims of independence are to be achieved through peaceful means, and claim that attacks are from ordinary citizens in response to the government's provocative actions. The insurgency comes amid the Shia insurgency in the country's north as led by the Houthi communities. Southern leaders led a brief, unsuccessful secession in 1994 following unification. Many of them are involved in the present secession movement. Southern separatist insurgents are active mainly in the area of former South Yemen, but also in Ad Dali' Governorate, which was not a part of the independent southern state. They are supported by the United Arab Emirates, even though the UAE is a member of the Saudi Arabian-led coalition working to support the Yemeni government under President Abdrabbuh Mansur Hadi.
The Yemeni Revolution (intifada), also known as the Yemeni Revolution of Dignity followed the initial stages of the Tunisian Revolution and occurred simultaneously with the Egyptian Revolution of 2011 and other Arab Spring protests in the Middle East and North Africa. In its early phase, protests in Yemen were initially against unemployment, economic conditions and corruption, as well as against the government's proposals to modify Yemen's constitution. The protesters' demands then escalated to calls for the resignation of Yemeni President Ali Abdullah Saleh. Mass defections from the military, as well as from Saleh's government, effectively rendered much of the country outside of the government's control, and protesters vowed to defy its authority.
The Battle of Sanaa was a battle during the 2011 Yemeni uprising between forces loyal to Yemeni leader Ali Abdullah Saleh and opposition tribal forces led by Sheikh Sadiq al-Ahmar for control of the Yemeni capital Sanaa and, on the part of the opposition, for the purpose of the downfall of president Saleh.
The following is a timeline of the 2011 Yemeni revolution from January to 2 June 2011. The Yemeni revolution was a series of major protests, political tensions, and armed clashes taking place in Yemen, which began in January 2011, influenced by concurrent protests in the region. Hundreds of protesters, members of armed groups, army soldiers and security personnel were killed, and many more injured, in the largest protests to take place in the South Arabian country for decades.
The Battle of Zinjibar was a battle between forces loyal to Yemeni leader Ali Abdullah Saleh and Islamist militant forces, possibly including elements of al-Qaeda in the Arabian Peninsula (AQAP), for control of the town of Zinjibar and its surroundings as part of the wider insurgency in the self-declared Al-Qaeda Emirate in Yemen. Many of the Islamist forces operating in Abyan province refer to themselves as Ansar al-Sharia.
The Alliance of Yemeni Tribes, sometimes referred to as the Yemeni Tribes' Alliance, was an alliance of tribes in Yemen opposed to the government of President Ali Abdullah Saleh. It was formed on 30 July 2011 amidst the civil uprising in Yemen to defend anti-government protesters. Its leader, Sheikh Sadiq al-Ahmar of the Hashid tribal federation, stated his intention to remove Saleh and his sons from power in his capacity as head of the Alliance.
The following is a timeline of the 2011–2012 Yemeni revolution from 3 June through 22 September 2011. The Yemeni revolution was a series of major protests, political tensions, and armed clashes taking place in Yemen, which began in January 2011 and were influenced by concurrent protests in the region. Hundreds of protesters, members of armed groups, army soldiers and security personnel were killed, and many more injured, in the largest protests to take place in the South Arabian country for decades.
The following is a timeline of the 2011–2012 Yemeni revolution from 23 September through December 2011. The Yemeni revolution was a series of major protests, political tensions, and armed clashes taking place in Yemen, which began in January 2011 and were influenced by concurrent protests in the region. Hundreds of protesters, members of armed groups, army soldiers and security personnel were killed, and many more injured, in the largest protests to take place in the South Arabian country for decades.
The 2011–2013 Daraa Governorate clashes are a series of military confrontations between the Syrian Army and the Free Syrian Army in Daraa Governorate, Syria, which began in November 2011, after widescale protests and crackdown on protesters in Daraa had lasted since April 2011. The clashes had been ongoing as part of the Syrian civil war, until the U.N. brokered cease fire came into effect on 14 April 2012. Sporadic clashes continued since then, however.
The Rif Dimashq clashes were a series of unrests and armed clashes in and around Damascus, the capital of Syria, from November 2011 until a stalemate in March 2012. The violence was part of the wider early insurgency phase of the Syrian Civil War. Large pro-government and anti-government protests took place in the suburbs and center of Damascus, with the situation escalating when members of the Free Syrian Army (FSA) started attacking military targets in November.
The 2012 Aleppo Governorate clashes were a series of battles as part of the early insurgency phase of the Syrian civil war in the Aleppo Governorate of Syria.
The September 2011 – March 2012 Idlib Governorate clashes were the violent incidents that took place in Idlib Governorate, a province of Syria, from September 2011 and prior to the April 2012 Idlib Governorate Operation.
The following is a timeline of the 2011–2012 Yemeni revolution from January to 27 February 2012. The Yemeni revolution was a series of major protests, political tensions, and armed clashes taking place in Yemen, which began in January 2011 and were influenced by concurrent protests in the region. Hundreds of protesters, members of armed groups, army soldiers and security personnel were killed, and many more injured, in the largest protests to take place in the South Arabian country for decades.
The Battle of Douma was a military engagement during the Syrian Civil War. The battle began on 21 January 2012, after Free Syrian Army fighters changed their tactics from attack and retreat guerrilla warfare in the suburbs of Damascus to all-out assault on army units. Earlier in January, the FSA had taken the town of Zabadani, and consequently gained control over large portions of Douma. After a general offensive in the suburbs, Douma was retaken by the Syrian army at the same time as the other rebelling suburbs.
Yemeni peace process refers to the proposals and negotiations to pacify the Yemeni Crisis by arranging a power transfer scheme within the country and later cease-fire attempts within the raging civil war. While initially unsuccessful, the reconciliation efforts resulted with presidential elections, held in Yemen in February 2012. The violence in Yemen, however, continued during the elections and after, culminating in Houthi successful grip of power and the ensuing civil war.
The Hama Governorate clashes were a series of incidents of fighting during late 2011 and early 2012 in the Syrian Governorate of Hama, as part of the Early insurgency phase of the Syrian Civil War.
The 2012–2013 Iraqi protests started on 21 December 2012 following a raid on the home of Sunni Finance Minister Rafi al-Issawi and the arrest of 10 of his bodyguards. Beginning in Fallujah, the protests afterwards spread throughout Sunni Arab parts of Iraq. The protests centered on the issue of the alleged sectarianism of Prime Minister Nouri al-Maliki. Pro-Maliki protests also took place throughout central and southern Iraq, where there is a Shia Arab majority. In April 2013, sectarian violence escalated after the 2013 Hawija clashes. The protests continued throughout 2013, and in December Maliki used security forces to forcefully close down the main protest camp in Ramadi, killing hundreds of civilian protesters in the process. Sunni groups, such as the Army of the Men of the Naqshbandi Order, took up arms in response, and joined forces with the General Military Council for Iraqi Revolutionaries (GMCIR), a militant group made up of former Ba'athists, to conduct a military campaign against the Iraqi government. The Islamic State of Iraq and the Levant (ISIL) would later grow out of this civil conflict, escalating into a full-scale war.
The Taiz campaign is a protracted military confrontation between opposing Yemeni forces in the city of Taiz for control of the city and surrounding area. The battle began one month after the start of the Yemeni Civil War.
Alliance of Yemeni Tribes 
Yemen Army 