'Big Brother Israel' -- The Show Continues ... With Bomb Shelters

"Big Brother Israel" house guests have MUCH more to worry about than eviction -- producers have them running into a bomb shelter when the violence between Israel and Palestine gets particularly dangerous.

The show has not stopped production since fighting escalated earlier this month, and has actually installed alarms in the house that alert house guests to seek shelter. They sounded twice during the first week of use.

In one instance, contestants were seen scrambling throughout the house and into the safe area.

It's a clear relaxing of the rules that normally cut off contestants from the outside world -- but clearly a necessary change.