explosive obstacle

Plan, organize and construct explosive and non explosive obstacle systems.

Obsession With 'Old History' Mr. Alatas sees the war in Cambodia as an explosive obstacle to the peace and commercial stability of the countries of Southeast Asia, all of which have high-level representation here.

To add to his problems, a further brigade came ashore at 0930, only to find that high winds were driving the tide higher than expected, reducing the space available on the beach and pushing the landing craft on to the explosive obstacles left by the Germans.