Nice screenplay writer who did the nice directing. The casting was great, the acting of all the actors on both sides of the border were also top-notched. There was a very strong nostalgic feeling and melancholy touch throughout the whole movie. Rarely a movie would portray from so many angles from so many different parties: The FBI agent in charge with a big heart, the loyal FBI young agent with a dubious gender mix-up, the two past prime Russian mafia, the hired hit-man and hit team from U.S., the desperate Don of the Mexican Northern Cartel(Andy Garcia was so great in this movie), his younger brother(a very cool Mexican actor), his wife, then, there's the lonely Mexican whore, the scamming con artist(Quinn also did a great and very reserved job) who's so desperately trying to locate his estranged Mexican lover and their love's product, a daughter the guy never met before. All these ingredients were put together so smooth, and sometimes, very poetically beautiful.
The gun fight scenes were carried out pretty good, the sound track, the camera, the editing, the colors...they are all very classy. An obvious low budget movie, but definitely not a B movie, the production money was well spent. Absolutely worth watching.