Both countries are signatories to the Nuclear Non-Proliferation Treaty.

两个国家都是《防止核扩散条约》的签约国。

The other two, with fewer signatories, control blue whiting and mackerel.

另两个协议的签署国较少，管理非洲鳕和鲭鱼。

Thereafter, two more States: Mali and Hungary had become signatories.

此后，又有两个国家：马里和匈牙利成为签字国。

Signatories will have to destroy these weapons, not store or sell them.

一旦签约，各签约国应销毁这些武器，而不得有留存或是进行销售。

China and Russia have joined the talks, though they are not signatories.

中国和俄罗斯虽然不是签约国，但参加了此次谈判。