THE board of the Central Bank of Libya, whose western and eastern branches have for years been split between the country's warring rivals, said it held a first meeting in years on Monday. Unifying key institutions, including the CBL, and creating a single exchange rate across Libya have been key goals of a U.N.-led process aimed at resolving some of the economic problems obstructing a political solution to the conflict. CBL said in a statement that it had held a preliminary meeting to discuss the reactivation of the board's work including ensuring stability of prices, supporting the integrity of the…