"Should I contact family or friends to make sure we can visit?"
It may be time for you to contact your late brother's friend again, though I wonder if even he can do anything at this point.
You could try to contact their surviving relatives and friends.
She couldn't contact family or old friends without endangering them.
It is likely that during a trek you will be unable to contact family and friends for a long period of time.
One obvious way to find such a person is to contact relatives, friends or associates.
To find them, people often had to contact old friends for information or even hire a private investigator to track the loved ones down.
Annon resolved to contact his best friend when the time was right.
At your request, consular officers are also available to help you contact family or friends.
It will take some weeks now before I can contact my friend and ask him.ask for the information to be repeated.