1.   During the Vietnam war, and even before, four-smoke cigarette packs were part of the field rations.

2.   He will eat the same military field rations used by American soldiers, and his toilet is a simple bucket.

3.   Vodka seems to be the field ration of choice.

4.   He also spoke with soldiers and joined them for a meal of field rations, it said.

5.   The manoeuvres were also the occasion for an exchange of vital information on field rations.