For current political commentary, see the daily political notes.
I conceived of these cartoons, then others drew them for me (since I have no skill at drawing).
Anuran Bevan (refers to British politics)
Economists, Portuguese translation
This cartoon was posted in February 2005—before Dubya said that "god told him" to invade Iraq, and before there was retaliation through faith-based initiatives.
Alternative and higher resolution versions of trade treaty comic are here and here.