21.   The club has vigorously defended the Mayor against attacks by other disabled advocates who say Brown has done little for them.

22.   The first had been during an attack by the Saracens in the Middle Ages and the second during an earthquake.

23.   The new minister was almost immediately the object of attack by politicians and press impatient for results.

24.   The sheer scale of the service sector has made it the focus for attack by the proponents of the de-industrialisation thesis.

25.   The shelters housing each flight will protect the equipment against a surprise attack by Soviet aircraft or missiles.

26.   These bears look ferocious, but attacks by them are extremely rare.

27.   They can also help one another to defeat an attack by rival male baboons that are attempting to take over their shared females.

28.   This was to prevent attacks by bandits on travellers whose cries floated nightly over the fields to the colony.

29.   The English built a series of castles to provide against future attacks by the Welsh.

30.   The government tried to avoid direct attack by surrounding the island and starving out the rebels.