Sarajevo itself is a concrete sign of progress.

The most concrete sign that a stronger yen is having an effect on Japan's trade is seen in the value of its exports.

By today, officials were beginning to see concrete signs that the Palestinian security forces were taking measures to control events on the ground.

He rejected the offer, but it was the first concrete sign that Thompson was open to, if not seeking out, higher ground.

Mexico must show concrete signs of progress in stemming the flow of illegal drugs across the border.

It was the first concrete sign, publishers said, that Spanish-language books in this country could sell.

With few concrete signs of economic recovery in America and Britain, though, he is neutral on the stock over the short term.

The small step in cooperation is the first concrete sign of progress to emerge from recent talks between the two nations.

They offer concrete signs to the citizens of the region that the partnership works in their interest.

The most concrete sign of the trend, the paper says, is the sharp increase in hung juries.