Can a RP cluster replicate to two different RP clusters?

Site1 contains 2 RPAs in a cluster.

Site2 and Site3 have the same configuration, 2 RPAs in a cluster. Site2 and Site3 are seperate clusters at two seperate locations.

Can I replicate from Site1 to Site2 and Site1 to Site3? What if I wanted to replicate the same LUN from Site1 to Site2 and Site1 to Site3, would that work?

Thanks.