1.   And both sides are busy expanding those arsenals.

2.   China has steadily expanded its arsenal of missiles, aircraft, submarines and destroyers over the last several years as its economy has grown.

3.   Perera and her colleagues are now busy expanding their arsenal of biomarkers.

4.   Technology has expanded the arsenal of video cameras, decoys and other tools used by fraud investigators.

5.   Pakistani physicist Zia Mian said the two nations are in a race to expand their arsenals.

6.   Nationalists angered by U.S. plans for a national missile defense said Russia should expand its arsenal in response, instead of shrinking it.

7.   Nationalists said Russia should expand its arsenal in response to U.S. plans for a national missile defense, instead of shrinking it.

8.   Non-nuclear states contend that allowing small laboratory tests enables the nuclear powers to continue improving and expanding their arsenals.

9.   The introduction of the submarines is certain to speed up, not slow down, the regional trend of countries moving to acquire and expand arsenals of non-conventional weapons.