we do need to consider that in its history the union haw successful the community method was applied and it acted intergovernmentally haser never succeeded
We do need to consider, however, that, in its history, the Union has been successful where the Community method was applied and that, where it has acted intergovernmentally, it has rarely or never succeeded.
We do need to consider, that, in its history, the Union has successful the Community method was applied and it acted intergovernmentally, has or never succeeded.