"… rtners he would bring to the table: the U.S.-based company Halliburton and Willem Matser, a Dutch officer working in NATO's Office of the Special Adviser for Centr …"

"… s.The announcement of Matser's involvement came as a surprise.At the time, Willem Matser was known in Romania simply as a high-ranking NATO official who had chaire …"

"… Tender announced his interest in Petrom and his partners in this venture, Willem Matser was arrested in Brussels on suspicion of criminal conspiracy and money lau …"

"… er for Public Integrity, Halliburton says that it has "no familiarity with Willem Matser, even by name.")By the summer of 2003, a joint venture among Tender SA, Ha …"