"We must take more effective measures to protect the security of our staff," he added.

This table shows you just how effective simple measures can be.

We've taken ample and effective measures to make sure you can't find us.

He had to have some more effective measure against them.

Sanctions by the Union itself would appear here to be the most effective measure.

Who can be against such a simple and effective measure?

I think it will be the most effective measure we have ever taken.

It is high time, therefore, that effective measures were taken.

This requires effective measures in the areas of both energy production and use.

Many effective measures could be quickly carried out and in place by this summer.