They covenanted in loyalty to the king.

他们缔结盟以效忠王。

We entered into a solemn bond.

我们缔结了一份正式合。

They concluded (a) peace.

他们缔结和。

They've contracted an agreement.

他们缔结了一项协议。

The offences referred to in article 4 shall be deemed to be included as extraditable offences in any extradition treaty existing between States Parties.

States Parties undertake to include such offences as extraditable offences in every extradition treaty to be concluded between them.各缔包括诸如罪行作为可引渡罪行的每一项引渡条它们之间要缔结的。