They embargoed oil shipments to the U.S.

他们禁止了对美国石油船运。

There have been calls to embargo all arms shipments to the region.

曾有人呼吁禁止所有武器运往这个地区。

The superpowers pledged to maintain symmetry in their arms shipments.

这些超级大国承诺要在其武器运载上保持数量相等。

After that, food shipments to the port could begin in a matter of weeks.

之后，到该港口的食物运送可能在几周之内开始。