WAN Ethernet bridging with Cisco 1941 on both side

Dear All,

I’m in a serious problem to connect my 2 office over WAN (E1). I wanted to implement bridging between these two geographically distant location.

I have E1 connected with two router and there is FE port in both routers. I want to connect this two sites to create a virtual LAN. So my office 1 can connect with office 2 over these two routers WAN E1.

Can anyone please help?