''We know specifically who is responsible,'' Jackman said. ''If I was the FARC, I would seriously reconsider what I have done and what my actions are.''
The upsurge in military action comes amid other signs that the United States is prepared to increase its presence in Colombia.
On Thursday, Deputy Defense Secretary Paul Wolfowitz said the United States is considering transferring some military equipment from Iraq to Colombia. Tomorrow, a group of House members is to introduce legislation to begin US military surveillance flights tracking Colombian arms traffickers.
Meanwhile, the US-trained Colombian battalion, taking a page from the US antiterrorism playbook, is targeting more rebel leaders. The strategy is ''to capture or kill those high-value targets'' such as senior FARC, ELN, and AUC commanders, leaving the groups in disarray, Jackman said.***