Twelve die as Yemen tribesmen, oil firm guards clash

SANAA, Nov 8 (Reuters) Twelve people were killed when Yemeni tribesmen clashed with the security personnel of a Ukranian oil firm during a protest, the Yemeni ruling party's Web site said today.

Six guards and six tribesmen were killed in the clash, which has ended, according to the Web site.

Reuters MS RN1606