Houthi fighters sit on a tank near the Presidential Palace in Sanaa March 25, 2015. .
(photo credit: REUTERS)
ADEN - Houthi militia forces in Yemen backed by allied army units seized a key air base on Wednesday and appeared poised to capture the southern port of Aden from defenders loyal to President Abd-Rabbu Mansour Hadi, local residents said.
After taking al-Anad air base, the Houthis and their military allies, supported by heavy armor, advanced to within 40km (25 miles) of Aden, where Hadi has been holed up since fleeing the Houthi-controlled capital Sanaa last month.
Unidentified warplanes fired missiles at the Aden neighborhood where Hadi's compound is located, residents said. Anti-aircraft batteries opened fire on the planes.
Yemen's slide towards civil war has made the country a crucial front in mostly Sunni Saudi Arabia's rivalry with Shi'ite Iran, which Riyadh accuses of stirring up sectarian strife through its support for the Houthis.
Sunni Arab monarchies around Yemen have condemned the Shi'ite Houthi takeover as a coup and have mooted a military intervention in favor of Hadi in recent days.
US officials say Saudi Arabia is moving heavy military equipment including artillery to areas near its border with Yemen, raising the risk that the Middle East's top oil power will be drawn into the worsening Yemeni conflict.
While the battle is publicly being waged by the Houthi movement, many in Aden believe that the real instigator of the campaign is former president Ali Abdullah Saleh, a fierce critic of Hadi.
It was Saleh who was the author of Aden's previous humiliation in 1994, when as president he crushed a southern secessionist uprising in a short but brutal war.
Unlike other regional leaders deposed in the Arab Spring, Saleh was allowed to remain in the country.
Army loyalists close to Saleh on Wednesday warned against foreign interference, saying on his party website that Yemen would confront such a move "with all its strength."
Diplomats say they suspect the Houthis want to take Aden before an Arab summit this weekend, to preempt an expected attempt by Hadi ally Saudi Arabia to rally Arab support at the gathering for military intervention in Yemen.
Yemeni officials denied reports that Hadi had fled Aden.HOUTHI ADVANCE
The Houthi advance was taking its toll. The bodies of fighters from both sides lay on the streets of the outskirts of Houta, capital of Lahej province north of Aden, residents said.
In Houta, storefronts were shuttered and residents reported hearing bursts of machine gun fire and saw the bodies of fighters from both sides lying in the streets.
Eyewitnesses said Houthi fighters and allied soldiers largely bypassed the city center and traveled by dirt roads to the southern suburbs facing Aden.
In Aden, heavy traffic clogged Aden as parents brought schoolchildren home and public sector employees obeyed orders to leave work. Eyewitnesses said pro-Hadi militiamen and tribal gunmen were out in force throughout the city.
"The war is imminent and there is no escape from it," said 21-year-old Mohammed Ahmed, standing outside a security compound in Aden's Khor Maksar district, where hundreds of young men have been signing up to fight the advancing Shi'ite fighters.
"And we are ready for it.
The northern Houthi militia alongside army units loyal to Saleh have driven back an array of tribal fighters, army units and southern separatist militiamen loyal to Hadi.
Houthi militants took control of Sanaa in September and seized the central city of Taiz at the weekend as they moved closer to Aden.
Houthi leaders have said their advance is a revolution against Hadi and his corrupt government, and Iran has blessed their rise as part of an "Islamic awakening" in the region.
While Hadi has vowed to check the Houthi push south and called for Arab military support, his reversals have multiplied since heavy fighting first broke out in south Yemen on Thursday and the Houthis began making rapid advances southward.