Across
- 2. when isolated clashes might degenerate into it
- 4. where nuclear arms are not used
- 6. fought by irregular forces, perhaps avoiding direct confrontation with the other side
Down
- 1. causing an enormous number of deaths and amount of damage
- 3. between East and West that lasted from 1945 to 1989
- 4. between fractions of the same nationality
- 5. where nuclear arms are used