Related Clues:
- Persistent offensive
- War strategy requiring patience
- Intense attack on a fort, say
- Attack that takes a long time
- Magic pan remade for promotion
- Blockade, for instance, European is backing
- Returning computer nuisance, it's said, in military operations
- Drawn-out attack
- The type of economics that leads to blockade?
- A hundred before noon coming to Devon location -- a hundred out for drive
- Attack that requires patience
- Alternative to a blitz
- Campaign that may involve catapults and trebuchets
- Tents pitched on major road by extremists in Green lobby
- Attack involving encirclement