Saudi coalition forces intervene in Aden. The Southern Transitional Council says it will not "negotiate under duress" with their coalition partners.
Clashes between government forces and the separatist Southern Transitional Council (STC) in Aden kill at least four people. The government has been battling the separatists of the STC and the Houthis.
Southern Transitional Council (STC) forces say they are in full control of all sovereign state institutions in the port city of Aden, after capturing the Yemen Oil and Gas Corporation refinery, Aden International Airport, the central bank headquarters and the seaport. Yesterday, the STC declared self-rule in southern Yemen.
The separatist Southern Transitional Council (STC) announces the establishment of a self-rule administration in southern Yemen. The internationally-recognized government describes this move as "catastrophic." STC forces are deployed in the city of Aden as emergency rule is declared.
Yemen and the Southern Transitional Council sign a power-sharing deal in Riyadh, Saudi Arabia, to put an end to infighting between the two groups in Aden.
Houthis claim to have shot down a Royal Saudi Air Force F-15 jet over Sa'da province, Yemen.
The Southern Transitional Council (STC) takes control of the Yemeni port city of Aden following two days of fierce fighting in the city which has left dozens dead. Yemeni Prime Minister Ahmed Obeid bin Daghr, and members of the President Abdrabbuh Mansur Hadi-led government are confined to the presidential palace which has been surrounded.
United Arab Emirates-backed Southern Transitional Council (STC) fighters seize control of government buildings in the southern Yemeni city of Aden, after clashing with forces loyal to President Abdrabbuh Mansur Hadi. At least 10 people are reportedly killed and 30 wounded. Yemeni Prime Minister Ahmed Obeid bin Daghr accuses the separatists of mounting a coup.
A United Arab Emirates Air Force fighter jet crashes in a mountainous area near the southern Yemeni city of Aden, killing both pilots.
Hundreds of Sudanese troops arrive in the southern port city of Aden to reinforce coalition forces.
A hotel where Vice President of Yemen and Prime Minister Khaled Bahah was staying in Aden which was also being used as a de facto military base by Arab coalition forces is hit by multiple explosions killing at least 15 coalition soldiers. Although the Houthis were first suspected and accused of being behind the attack, the Islamic State of Iraq and the Levant has since claimed responsibility, marking the first attack on Arab coalition forces in Yemen by the extremist group.