"Our" might be a stretch; the children of Mother Europa are quite diverse unto themselves, so one person claiming to be "European" only begins to make sense und

"Our" might be a stretch; the children of Mother Europa are quite diverse unto themselves, so one person claiming to be "European" only begins to make sense under "enemy of my enemy..." conditions. But "all of Europe" seems feasible to me. Facebook does have a massive outreach coming from the Internet, after all.