They feared that one day the two organisms might naturally exchange genes without any external intervention.
Amnesty International took no position on whether to support or oppose external military interventions in these armed conflicts.
He denounced "external interventions," while saying the region could take care of its own affairs.
Therefore external intervention should not be seen as interfering with the internal affairs of Thailand.
It can empower employees to perform tasks with a minimum amount of external intervention or training.
We are now learning from first-hand experience the answer to the question as to whether external intervention really can improve such a situation.
We would thus like to express our firm opposition to any external military intervention in this country.
No external intervention by humans is allowed, except to insert or remove robots in/from the field.
Reasonable people may disagree over the need for external intervention.
Bolivia's army said it rejected "external intervention of any nature" in response to Chávez.