I saw a movie in 2005 (but it was older than that) in which in the beginning, Godzilla and a Giant bird fight each other. The bird disappears for a while, then Godzilla enters a city and starts destroying the city, I don't remember why. After that the govt./policemen create a big robot to attack the Godzilla, and in the end the Giant bird comes again. Here Robo and Godzilla fight at the same time, air military and the Giant Bird fight. After some time, the Godzilla and the Giant Bird mix up, I don't know why/how, am a kid boss.
So what is the name of this movie?