In this task, you are given a text of the article. Your task is to generate a headline (title) for this article.

a range of previously unrecognized tax liabilities have forced UNK service corp. to reduce its stated operating income for #### by $ # million , according to an securities and exchange commission document filed late tuesday .
UNK restates income

ministerial officials attending the forum for economic and trade cooperation between china and portuguese-speaking countries , which opened here on sunday , dedicated the morning debate to three topics .
forum between china portuguese-speaking countries focuses on three tropics

at ## , after nearly half a century in the union movement and after a decade leading the nation 's main labor federation , john j. sweeney is facing his toughest time ever .

labor focuses on leader 's fitness for his job

