American tobacco executives followed a two-track approach to the health dangers of cigarettes for more than 40 years.

In diplomatic terms, the embrace of what is being called the practical, two-track approach looks like a subtle change.

Instead of a single currency for every country, economists and some government officials are discussing a two-track approach to monetary union.

Increasing the group's importance is part of a two-track approach to revamp security arrangements in Europe.

But now the two-track approach is breaking down.

The political risk in the President's two-track approach is that he could lose the enthusiasm of the liberal wing of his party.

But this two-track approach may not be sustainable for long.

The allies' plan was simple enough: a "two-track" approach that would introduce these missiles while negotiating with the Soviets on an overall mutual reduction.

Many of you will know that our assistance to Belarus is characterised by a two-track approach.

Quite the opposite, we can use a two-track approach.