I found two interesting video on YouTube from unknown Russian author:
Top 30 strongest armies of the modern world
http://www.youtube.com/watch?v=MPU2GyxWlEE
and
30 worst armies of the modern world
http://www.youtube.com/watch?v=BzPezG0685A
What do you think about that (I disagree with Brunei: them has strong army. Also, I can't find Haiti in the list of the worst armies.)