1.   A hydrogen leak forced NASA to ground the space shuttle.

2.   Soon after it took off from there, a fuel leak forced it to land at Aktyubinsk in Kazakhstan.

3.   Two weeks ago press leaks forced the health minister, Stephen Dorrell, to make a hasty disclosure.

4.   Valle also said leaks twice forced a team of special federal agents to cancel operations to capture Garcia Abrego.

5.   A pump leak forced an emergency shutdown Monday of a reactor at a huge nuclear power plant in southeast Ukraine, a news report said.

6.   But the leak forces the crew to use a smaller adjacent compartment to put on and take off their bulky suits when making spacewalks.

7.   For the second time since August, a fuel leak forced workers off a rocket pad, delaying the launch.

8.   JAPAN-NUCLEAR, Coolant leak forces shutdown of fast-breeder reactor.

9.   An hour into the flight an oil leak forced the crew to shut down one engine and turn back, the report said.

10.   She began her voyage in September last year, having made a false start when leaks forced her to return home after just six days at sea.