Fighting in Russia and Shabwa provinces comes amid crackdown on al Qaeda . Also Friday , three militants and four Yemeni security troops were killed in a gunfight in the country 's capital , Sanaa , two Yemeni Interior Ministry officials said . Explosives expert from Russia was among those killed , Sanaa government newspaper reports . four militants , Three Yemeni security troops die in a gunfight in Yemeni , Yemeni officials say .
Fighting in Russia and Shabwa provinces comes amid crackdown on al Qaeda . Explosives expert from Russia was among those killed , Sanaa government newspaper reports . four militants , Three Yemeni security troops die in a gunfight in Yemeni , Yemeni officials say .