21.   Much of the fighting was concentrated at the military college, which is at the mouth of a road that leads to the air base.

22.   Other weaponry was concentrated at U.N. collection points near the city.

23.   Somsak Kosaisuk, secretary-general of the Confederation for State Enterprise Labour Associations, said that welfare efforts should be concentrated at helping the unemployed.

24.   Government sources have told AFP that dozens of tanks are concentrated at Mozdok and elite troops have been sent there in recent days.

25.   As the Sakhalin-II project expands, oil production will be concentrated at Piltun-Ostokskoye oilfield, with gas production centred on the Lunskoye field.

26.   They will be concentrated at the airport, hotel and stadium.

27.   This thing that never gets tired, that is fully concentrated at all times.