OT: Trying to remember a book name

[pmulcahy11b]

One of the books I lost when I left the Army was one that started out in a near future conflict in South America. One of the weapons used in that conflict was called something like a "thread mine," like a Claymore except that it blasts out dozens of sections of monomolecular wire. I can't remember the name of the book. Anybody know this book?