21.   The Air Force said the alleged drug use did not breach national security and was not widespread.

22.   The same day, an armed man breached security and got into the Olympic Stadium.

23.   Firing was reported in several districts of the capital of Burundi overnight after the arrest of former president Jean-Baptiste Bagaza on charges of breaching state security.

24.   In the latest incident on Monday, police detained two men after they breached security and drove past the police to the garage.

25.   But it had been reported that he was going to attempt to breach security at the All England Club by wearing a disguise.

26.   The same day, an armed former convict breached security and got into the Olympic Stadium.

27.   Ministers and police in Northern Ireland ordered separate inquiries Tuesday into an embarrassing break-in at a maximum-security Belfast police station which may have breached national security.

28.   Police believe many of the hold-ups are copy-cat cases after publicity about how the robbers managed to breach security.

29.   Sabiyumva was arrested for breaching state security, one of his aides said.

30.   The government had recently warned journalists that it will crack down on media seen as breaching security or abetting the Islamic extremists waging a guerrilla war on the regime.