He thought back to the exchange between the two senior officers.

This has even led to an exchange of notes among these countries.

But last week the two sides got down to serious exchanges.

The trade route also led to cultural exchange as well.

In the worst case, he will have to return some or all of it to the stock exchange.

I turn now to the exchange of information, which is a more sensitive area.

For example, we do dumb things when it comes to foreign exchange.

It seldom took longer than a week from first approach to the final exchange.

The foundation is dedicated to international education, training and exchange.

"It's now up to the stock exchange to decide when it wants to move forward."