As prime minister, he tried to remove the class and political barriers that divide the British people.

In addition to the usual cultural hurdles, there are significant political barriers.

His work narrates the impact of social and political barriers upon the society.

"There are no religious, cultural, political or social barriers to this research in India," she said.

Therefore, he said, there was no legal or political barrier to letting him rule it as a kingdom.

The decade also saw political and religious barriers being broken down in several important events.

Social, economic, and political barriers held blacks in a position of subordination.

What they crossed this time was genuinely a political barrier, a threshold of life and death.

Both financial and political barriers have stalled any major expansion plans for several decades.

But the political barriers to following through are daunting.