1.   And he foresees an ethnic cauldron brewing with so many chefs from different parts of the world now in this country.

2.   It has to live in the neighborhood, and so do Russians who reside there and in other ethnic cauldrons nearby.

3.   The republic, located in an ethnic cauldron in the Caucasus Mountains between the Black and Caspian Seas, could be difficult to subdue.

4.   While violence has erupted in another ethnic cauldron, the Kosovo region of Serbia, peace in Bosnia has inched tentatively forward.