There were many layoffs in NJ/IL/TX last year but I didn't see any listed in the WARN notice for New Jersey/Texas/IL USA. Doesn't Nokia have to report the cuts to each of those states?
http://lwd.dol.state.nj.us/labor/lwdhome/warn/2017/warnindex.html
http://www.twc.state.tx.us/businesses/worker-adjustment-and-retraining-notification-warn-notices#warnNotices
https://www.illinoisworknet.com/LayoffRecovery/Pages/ArchivedWARNReports.aspx