France Bastille Day attack

Gamra, the mother of the Nice attacker Ibrahim Issaoui gestures as she adresses reporters in Sfax, Tunisia, Friday, Oct. 30, 2020. The family of Ibrahim Issaoui expressed shock after he attacked a church in Nice and killed three people in what French and Tunisian authorities are investigating as a terrorist attack. Tunisian prosecutors say he had not been on their radar for radicalization before he fled with other migrants to the Italian island of Lampedusa in September, eventually making his way to Nice. (AP Photo/Mehdi El Arem)

Police work behind a restricted zone near the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

A man prays in the street outside the Notre Dame church in Nice, southern France, after a knife attack took place on Thursday, Oct. 29, 2020. An attacker armed with a knife killed at least three people at a church in the Mediterranean city of Nice, prompting the prime minister to announce that France was raising its security alert status to the highest level. (AP Photo/Daniel Cole)

University of California students, from left, Anjali Banerjee, Alice Ma and Tyler Heintz walk near the university's campus Wednesday, June 6, 2018, in, Berkeley, Calif. The students who were in Nice, France when a terrorist drove a truck down a promenade killing 83 people, including one of their classmates, have channeled their grief and anger into two nonprofits to fight terrorism. (AP Photo/Marcio Jose Sanchez)

Armed police officers stand guard near Subirats, Spain, Monday, Aug. 21, 2017. A police operation was underway Monday in an area west of Barcelona, and a Spanish newspaper reports that the fugitive in the city's van attack has been captured. Regional police said officers shot a man wearing a possible explosives belt in Subirats, a small town 45 kilometers (28 miles) west of Barcelona. (AP Photo/Emilio Morenatti)

A man stands next to flags, flowers, messages and candles to the victims on Barcelona's historic Las Ramblas promenade on the Joan Miro mosaic, embedded in the pavement where the van stopped after killing at least 14 people in Barcelona, Spain, Monday, Aug. 21, 2017. (AP Photo/Emilio Morenatti)

A woman is carried in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

Injured people are treated in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

A woman is carried in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

Police officers tell members of the public to leave the scene in a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)