How Yemen's wartime central bank keeps country afloat

(Repeats story published on Friday)

* Bank still pays salaries on both sides of civil war

* It represents last bastion of financial system

* Governor determined to maintain "economic truce"

* Dwindling foreign reserves endanger vital food imports

By Noah Browning

DUBAI, June 10 (Reuters) - As civil war engulfs Yemen, the central bank is so committed to staying neutral that it pays salaries of soldiers on both sides.

The bank distributes money to public-sector workers in both government and rebel-held areas, and guarantees payments for vital grain and flour imports.

Central banks play an important role in many economies but in Yemen, which has been plagued by a war for more than a year, it is keeping the country from financial collapse and the population from running out of food.

The Central Bank of Yemen (CBY) is based in the capital Sanaa, which isn't even controlled by the internationally recognised government. The city was seized by Houthi rebels in late 2014.

The CBY represents the last bastion of the financial system in the impoverished country and is effectively running the economy, according to central bank officials, foreign diplomats and Yemeni political sources on both sides of the war.

Its independence is not just an institutional need; to safeguard imports and forestall a looming famine, international lenders and traders must have confidence in the bank's ability to manage Yemen's riyal currency and foreign exchange reserves free of political interference, said the sources.

The country relies on imports for 90 percent of its food, but shipments have been falling since the war began; 21 million out of its 28 million people need some form of humanitarian aid and over half the population suffer from malnutrition.

"It's fair to say the central bank is certainly serious about being neutral in a very difficult political and security setting, and it has been to a large extent successful in maintaining basic financial stability throughout the conflict," said the IMF Mission Chief for Yemen, Albert Jaeger.

The CBY regularly disburses riyals to pay soldiers loyal to the Houthis and other state employees on ministry payrolls in territory held by the group.

The amounts involved are unclear, and no official statistics have been released by the CBY since the war began.

The bank also sends money to the port of Aden - declared the "temporary capital" by the government - to pay doctors, teachers and some soldiers in government-run areas in southern and eastern Yemen, the CBY sources, diplomats and political sources said.

Though no civilian flights fly the same route, every few weeks a plane from state airline Yemenia flies several million dollars in riyals from the central bank in Sanaa to Aden in the south, they added.