1.   After the fires last year, a presidential decree was issued to prevent charred forest from being colonized.

2.   Transactions will be encrypted in code at the time securities are issued to prevent easy tampering by hackers.

3.   Police warrants have been issued to prevent the suspects from travelling abroad, the source said.

4.   The two orders were issued to prevent any work stoppage at the national flag carrier that would affect not only the employees of PAL but also national interest.

5.   Diplomats said that Washington was arguing that a firm response must be issued to prevent Iraq from carrying out further flights during the annual pilgrimage to Mecca.