EASTERN Libyan commander Khalifa Haftar announced on Friday he would lift for one month his blockade of oil output and said he had agreed with the rival Tripoli government on "fair distribution" of energy revenue. A resumption of oil exports after the eight-month blockade would relieve mounting financial pressure for both sides in the Libyan conflict and could remove a major obstacle towards a political settlement, but it is not yet clear if the declared agreement has wider support. "We are ready to open oil fields, to secure the future of Libya, for one month," Haftar said in a statement…