Some turnbacks to Indonesia were undertaken without the support of local authorities.
However, policy actions undertaken without proof or even evidence of their efficacy have historically done so.
Again and again, he has railed against the sexual act undertaken without the possibility of conception.
In effect, a project could not be undertaken without a unanimous vote.
Combat can be undertaken without constant pausing which makes for a more entertaining experience.
The action was undertaken without permission of the government in Tokyo.
Space exploration needn't be an "assault on the universe," a militaristic enterprise undertaken without regard for other creatures' suffering.
More poignantly, it is also the first show in decades that Mr. Oldenburg has undertaken without Ms. van Bruggen.
No trip to Utah should be undertaken without reading, or rereading, Edward Abbey's "Desert Solitaire" (Ballantine, 1991, $6.99).
Raising children is the most difficult job there is, too often undertaken without training, support or respite.
The first major project, a complete "Billy Budd" filmed in London in September 1966, had to be undertaken without Britten's direct participation.
