SANAA, Yemen — Gunmen on motorbikes assassinated two Yemeni army officers in the country's capital Tuesday while clashes between the military and tribal fighters loyal to al-Qaida in a northeastern province killed three soldiers and 11 tribesmen, officials said.
The violence came as al-Qaida's offshoot in Yemen, which the United States considers the world's most dangerous branch of the terror network, released a new video message, calling on Yemeni Muslims to join jihad, or holy war, against America.
The two army officers were gunned down in separate parts of the capital, Sanaa, security officials said. The two were identified as Col. Fadhl Mohammed Jaber, who was gunned down outside his home, and Col. Saleem al-Gharbani, who was killed outside a Sanaa military facility.
Similar attacks have killed several senior Yemeni military and intelligence officials this year.
The government has blamed al-Qaida, saying the militants are waging a retaliation campaign over a U.S.-backed military offensive last summer that managed to push militants out of strongholds in several southern towns.
Meanwhile, military officials said clashes between the army and a tribe affiliated with al-Qaida in the northeastern province of Marib killed at least 11 tribesmen and three soldiers over the past 24 hours.
The officials said a tribal chief, supported by al-Qaida elements and disenchanted over money allegedly owed to him by the government, has been leading the attacks on the army.
All officials spoke on condition of anonymity because they were not authorized to talk to the media.
The province of Marib has seen a spate of clashes recently, mostly between the army and some tribesmen who maintain cordial ties with al-Qaida. The tribesmen have also attacked oil pipelines and power stations in the province.
Two months ago, tribesmen blew up main pylons and sabotaged an oil pipeline, protesting a death sentence against one of their members convicted of belonging to al-Qaida and killing security agents.
Some tribal chiefs are also suspected of being allied with former longtime President Ali Abdullah Saleh. The attacks appeared to be aimed at undermining the new government.
Al-Qaida's Yemen branch, also known as al-Qaida in the Arabian Peninsula, released a video denouncing the United States for what it described as aggressive political and social policies against Islam.
In the video, reported Tuesday by the SITE Intelligence Group, which monitors militant activities, three Yemeni al-Qaida leaders — including deputy leader Said al-Shihri and military commander Qassim al-Rimi — urge Yemenis to join the jihad against an alleged American "occupation" of their country.
The video was produced by al-Qaida's local media arm, the al-Malahem Foundation.
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