AFP

At least 15 people, including five women, have been killed in shelling by a Yemeni Shia militia targeting a mainly Sunni district, local officials and tribal sources said Friday.
Yemen has been rocked by growing instability since the Shia fighters, known as Huthis, seized control of the capital Sanaa in September.
The Huthis have expanded their presence throughout the strife-torn nation in the face of fierce resistance from local Sunni tribes backed by Al-Qaeda's powerful Yemeni branch.  
Heavy artillery shelling by the Huthis targeting a northern district of the central town of Rada killed five women late Thursday and displaced thousands, witness Jaber al-Zuba told AFP by telephone.
Government officials in Rada and tribal sources confirmed that five women were among 15 members of local tribes killed by the shelling, and that at least 25 people were wounded.  
The sources said dozens of Huthis were also killed in fighting around Rada.  
AFP could not immediately obtain an independent casualty toll.
Tribesmen in Rada said they destroyed two tanks and three armoured vehicles used by Shia militias, also accused the army of backing them with heavy weaponry.  
"The Huthis are using the army's equipment in the battle," one tribal source told AFP.  
The rise of the Huthis has challenged the authority of President Abdrabuh Mansur Hadi, an ally of the United States, and violence has continued despite UN-backed efforts to find a political solution.
Instability in Yemen, which lies next to key shipping routes from the Suez Canal to the Gulf, stems from the 2012 overthrow of longtime president Ali Abdullah Saleh, who has been accused of backing the rebels.
Saleh is a member of the Zaidi sect, an offshoot of Shia Islam to which the Huthis belong.
A new cabinet, including members considered close to the Huthis, was sworn in Sunday in a bid to resolve Yemen's political crisis, despite calls for a boycott from both Saleh and the Shia militia.
But authorities have yet to tackle the fighters in Sanaa or to impose order in other parts of the country where they have also imposed themselves. 

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