Kumasi, Dec. 22, GNA - Mr Richard .D. Ambarbeng has been elected unopposed as the General Secretary of the Public Services Workers Union (PSWU) of the Trades Union Congress at the Union's 8th Quadrennial Delegates Conference held in Kumasi. He took over from Mr A.T.K. Okine who had held the position for 31 years. Mr Bernard Adjei took the position of Deputy General Secretary when he beat Mr Jacob N.A. Owuo, Mr William'