1.   Campaigners have called for a global ban on landmines.

2.   We will in addition work for a global ban on chemical and biological weapons and stronger controls to prevent proliferation of ballistic missiles.

3.   But the Australian government went further and proposed a global ban.

4.   ...a global ban on nuclear testing.

5.   The session was marked by controversy over tuna and, especially, over the retention of the global ban on trade in ivory.

6.   These findings add urgency to UN negotiations to bring forward a global ban on CFCs and related chemicals under the Montreal Protocol.

7.   And if they had, what did that mean for a global ban on nuclear blasts in which compliance was to be assiduously verified?

8.   Arms controllers say the growing complexity of the situation calls for a global ban on anti-satellite testing.