UCW Logo, Help choose or design the logo

I'm in the process of designing a logo for the website:

www.UnitedCitizensOfTheWorld.com


As you can see, at present it uses the United Nations logo.

These are some I have put together for now:

I think the first one's the best.
The second one looks a bit strange with only one laurel.
The third one seems a bit mismatched due to the colour differences.
The fourth one is oklay, but I prefer laurels to hands, as the hands might make it seem like some sort of charity.

I think I have to agree with you on that,
I want to steer the organisation away from looking like a charity.