It's spooky how many World Cups they've been in the same group. Anyone else noticed this?

2014 World Cup: Both in the same group

2010 World Cup: Both in the same group

2002 World Cup: Both in the same group

1994 World Cup: Both in the same group

Any other examples of teams who always seem to draw each other?

I was just thinking about this the other day they seem to meet very often. Must be horrible for Nigerian fans.