Yemen separatists declare autonomous rule in south

Separatists in southern Yemen have declared self-rule, breaking a peace deal signed last November with the internationally recognised government, it was reported on Sunday.

The Aden-based Southern Transitional Council (STC) declared a state of emergency, saying it would govern the port city and other southern provinces, reports the BBC.

The STC is supported by the United Arab Emirates (UAE).

The Saudi-backed Yemeni government warned of "dangerous and catastrophic consequences".

"The announcement by the so-called transitional council of its intention to establish a southern administration is a resumption of its armed insurgency... and an announcement of its rejection and complete withdrawal from the Riyadh agreement," the BBC quoted Foreign Minister Mohammed Al-Hadhrami as saying in a statement.

The two sides signed a power-sharing deal that was described by the UN as an important step towards ending Yemen's civil war.

A Saudi-led coalition launched a military intervention in support of the Yemeni government in 2015, after Houthi rebels seized the capital Sanaa.

The UAE is a member of the coalition but supports the southern separatists.

In August last year, the STC took over the government's temporary capital, Aden, after accusing the administration of mismanagement.

The war in Yemen has been described as the world's worst humanitarian crisis, with more than 100,000 people reported to have died.