Canada had blocked imports of the book after receiving a complaint from a Muslim group.

If they block imports, it makes their own product more valuable.

This means that the ability of states to block imports is reduced.

The 93-to-0 vote added $1.4 billion to the Senate's version of the budget for drug programs ranging from efforts to block imports to treating addicts.

A number of bills before Congress would make it easier for states to block imports of waste.

Many countries have demanded that agreements address disparities in the way nations use domestic trade laws to block imports.

It would make no sense to block imports from countries like Brazil, since there is a Community demand which must be met.

Will it not be necessary, in the end, to block imports of Chinese goods altogether?

Or a single nation can just say no to foreigners' practices, blocking imports and accepting limited retaliation by the trade group.

Each company has persuaded its home country to block imports of its rivals' products until the cases are settled.