Sometimes they serve as mounts for a concrete block, which provides further isolation.

"But right now the policy is to not sanction situations that could result in further racial isolation."

Defiance would risk an economic meltdown and further isolation for a government that took power in a coup almost two years ago.

All of the camps were racially segregated adding further isolation of the workers.

Connor is the only one left in misery because of sharing a blood link with her, which results in his further isolation.

Simon's death and the estrangement she finds from their son Peter when the latter emerges as a leading moderate "green" drive her to further isolation.

The Government also evidently fears that the American move could lead to further diplomatic isolation.

On the international front, the period was dominated by the further isolation of China.

This resulted in a loss of territory, ammunition and further isolation from the outside world.

So the wall raises fears of further isolation.