One proposes that the pore closes when a plug shaped like a ball and chain obstructs the hole.

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What they will not accept is that Britain either obstructs moves aimed at solving the eurozone crisis or disrupts EU business.

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Now, antitrust practitioners view how a monopolist came to dominate a market and whether it obstructs competitors in a way that hurts consumers in exerting its monopolistic power.

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Mostly importantly, it obstructs the view of the pedestrian crossing.

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They argue that because a judge is obliged faithfully to carry out the law, just as the president is, each must be removed if he commits perjury or obstructs justice.

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Past and present aggressions against media professionals and the failure to bring the culprits to justice, ultimately obstructs the achievement of a sustainable peace and the rule of law in Nepal.

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But something else obstructs would-be reformers in Europe.

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