I'm from Germany I can see Linked In in the appstore. Since 2000 there are Safe Harbor laws in place that regulate how data can be stored in the US etc. altough their privacy standards don't match EU and especially German standards. My government was thinking about changing those contracts during the NSA scandals but AFAIK we're stuck in negotiations atm.
By the way those negotiations are a farce since our intelligence services will hand the data right over to the NSA anyways.