Video Ad Feedback CNN's Sebastian Shukla reports on multiple flights in Europe hit by bomb threats 1:51 • Source: CNN CNN's Sebastian Shukla reports on multiple flights in Europe hit by bomb threats 1:51 See all topics Email Link Copied!

More than 20 flights across Europe have been impacted by a string of hoax bomb threats this week, disrupting travel plans and in some cases forcing countries to scramble fighter jets.

Over a dozen flights were impacted on Thursday, including four flight diversions in the Czech Republic and two in Italy. It is the second day of widespread flight disruption due to bomb threats this week.