Remote Session Host Server at a Remote Location

Hello;

I have to office in the same city, the primary office is using a Windows 2012 R2 Remote Desktop Broker and 2 X Windows 2012 R2 Remote Desktop Session Host, for the secondary office; I am planning to install another Windows 2012 R2 Remote Desktop Session Host, these two offices are connected via a site to site VPN.  In this scenario, can I use the original Broker Server to control the 3rd Session Host in secondary office?  Of I must setup another Broker server in the secondary office?

Primary OfficeSecondary Office

Broker Server - 192.168.0.100 Session Host 3 - 192.168.10.101

Session Host 1 - 192.168.0.101

Session Host 2 - 192.168.0.102

I want deploy one Broker Server for Remote Desktop to control all Session Host, no matter it is locally or at remote site.

Any Pros and Cons?

KW - CNE,MCSE,VCP5