"The attacks will intensify," a military commander predicted in a tone of dismay.

These attacks intensified as Elliott's timetable began to break down.

The attack "probably intensified the feeling of uncertainty" in the market, he said.

The terrorists aimed to injure us economically, and their attack has intensified a developing recession.

The general pattern around the country was that the attacks intensified the longer the rebellion went on.

The attack intensified so that the turrets and observation cupolas could not be occupied.

The attack on them ceased after this, but intensified again later, provoking an even stronger response.

The Japanese attacks intensified, however; and the ships remained at nearly continuous battle stations for more than 4 days.

In the second half of 1966 and throughout 1967, rhetorical attacks on American policy in Vietnam, which he had been making since 1963, intensified.

The attacks on civilian and police targets intensify.