SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 8, 1998 PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED --------------------------------------------- (Exact name of issuer as specified in charter) Delaware 0-29-092 54-1708481 (State or Other Jurisdiction (Commission (I.R.S. Employer of Incorporation) File Number) Identification No.) 1700 Old Meadow Road McLean, Virginia 22102 (Address of principal executive offices) (703) 902-2800 (Registrant's telephone number, including area code) ITEM 5. OTHER EVENTS ------------ As of April 8, 1998, Primus Telecommunications Group, Incorporated ("Primus"), Taurus Acquisition Corporation, a Florida corporation and a wholly- owned subsidiary of the Company ("TAC"), and TresCom International, Inc., a Florida corporation ("TresCom"), entered into Amendment No. 1 to Agreement and Plan of Merger (the "Amendment") which amended the Agreement and Plan of Merger, dated as of February 3, 1998, by and among Primus, TAC and TresCom (the "Merger Agreement"). The Amendment conforms the definition of Requisite Stockholder Approval to correspond with other provisions of the Merger Agreement. The Amendment is filed as Exhibit 2.1 hereto and is incorporated herein by reference. The foregoing description of the Amendment is qualified in its entirety by reference to such Exhibit. ITEM 7. FINANCIAL STATEMENTS, PROFORMA FINANCIAL INFORMATION AND EXHIBITS ----------------------------------------------------------------- 2.1 Amendment No. 1 to Agreement and Plan of Merger, by and among Primus Telecommunications Group, Incorporated, Taurus Acquisition Corporation and TresCom International, Inc., dated as of April 8, 1998. -2- Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. PRIMUS TELECOMMUNICATIONS GROUP, INCORPORATED s/ Neil L. Hazard _________________________________ Date: April 9, 1998 By: Neil L. Hazard Executive Vice President and Chief Financial Officer -3- EXHIBIT INDEX EXHIBIT NO. DESCRIPTION ------- ----------- 2.1 Amendment No. 1 to Agreement and Plan of Merger, by and among Primus Telecommunications Group, Incorporated, Taurus Acquisition Corporation and TresCom International, Inc., dated as of April 8, 1998. -4-