27/09/2019. Climate change protest Friday for Future at Piazza della Madonna di Loreto in Rome, Italy Stock Photo

RF2A3K8TG–27/09/2019. Climate change protest Friday for Future at Piazza della Madonna di Loreto in Rome, Italy

People attend the second edition of the 'Global Strike for Future' protest and student strike action, organized by 'Youth For Climate', urging pupils to skip classes to protest a lack of climate awareness, Friday 24 May 2019 in Brussels. This marks the 20th consecutive week youths take the streets. The action is inspired by the 'School Strike' of Swedish 15-year-old Thunberg. BELGA PHOTO BENOIT DOPPAGNE Stock Photo

RM2M2W22X– People attend the second edition of the 'Global Strike for Future' protest and student strike action, organized by 'Youth For Climate', urging pupils to skip classes to protest a lack of climate awareness, Friday 24 May 2019 in Brussels. This marks the 20th consecutive week youths take the streets. The action is inspired by the 'School Strike' of Swedish 15-year-old Thunberg. BELGA PHOTO BENOIT DOPPAGNE

Students demonstrate during a worldwide protest demanding action on climate change, in Rome, Friday, Sept. 27, 2019. The protests are inspired by Swedish teenager Greta Thunberg, who spoke to world leaders at a United Nations summit this week. Writing on banner reads in Italian' 'Change the system, not the climateon. September 27, 2019 in Rome, Italy. (Photo by Andrea Ronchini/NurPhoto) Stock Photo

RM2KB726J–Students demonstrate during a worldwide protest demanding action on climate change, in Rome, Friday, Sept. 27, 2019. The protests are inspired by Swedish teenager Greta Thunberg, who spoke to world leaders at a United Nations summit this week. Writing on banner reads in Italian' 'Change the system, not the climateon. September 27, 2019 in Rome, Italy. (Photo by Andrea Ronchini/NurPhoto)

CLIMATE ACTION WEEK - Friday For Future, global climate strike, student demonstration for the capital (/Fotogramma, ROME - 2019-09-27) p.s. la foto e' utilizzabile nel rispetto del contesto in cui e' stata scattata, e senza intento diffamatorio del decoro delle persone rappresentate Stock Photo

RM2A1J483–CLIMATE ACTION WEEK - Friday For Future, global climate strike, student demonstration for the capital (/Fotogramma, ROME - 2019-09-27) p.s. la foto e' utilizzabile nel rispetto del contesto in cui e' stata scattata, e senza intento diffamatorio del decoro delle persone rappresentate

Illustration picture shows the second edition of the 'Global Strike for Future' protest and student strike action, organized by 'Youth For Climate', urging pupils to skip classes to protest a lack of climate awareness, Friday 24 May 2019 in Brussels. This marks the 20th consecutive week youths take the streets. The action is inspired by the 'School Strike' of Swedish 15-year-old Thunberg. BELGA PHOTO BENOIT DOPPAGNE Stock Photo

RM2M2W237–Illustration picture shows the second edition of the 'Global Strike for Future' protest and student strike action, organized by 'Youth For Climate', urging pupils to skip classes to protest a lack of climate awareness, Friday 24 May 2019 in Brussels. This marks the 20th consecutive week youths take the streets. The action is inspired by the 'School Strike' of Swedish 15-year-old Thunberg. BELGA PHOTO BENOIT DOPPAGNE

RM2KB726E–Students demonstrate during a worldwide protest demanding action on climate change, in Rome, Friday, Sept. 27, 2019. The protests are inspired by Swedish teenager Greta Thunberg, who spoke to world leaders at a United Nations summit this week. Writing on banner reads in Italian' 'Change the system, not the climateon. September 27, 2019 in Rome, Italy. (Photo by Andrea Ronchini/NurPhoto)

RM2A1J38R–CLIMATE ACTION WEEK - Friday For Future, global climate strike, student demonstration for the capital (/Fotogramma, ROME - 2019-09-27) p.s. la foto e' utilizzabile nel rispetto del contesto in cui e' stata scattata, e senza intento diffamatorio del decoro delle persone rappresentate

RM2M2W23X–Illustration picture shows the second edition of the 'Global Strike for Future' protest and student strike action, organized by 'Youth For Climate', urging pupils to skip classes to protest a lack of climate awareness, Friday 24 May 2019 in Brussels. This marks the 20th consecutive week youths take the streets. The action is inspired by the 'School Strike' of Swedish 15-year-old Thunberg. BELGA PHOTO BENOIT DOPPAGNE

RM2KB7265–Students demonstrate during a worldwide protest demanding action on climate change, in Rome, Friday, Sept. 27, 2019. The protests are inspired by Swedish teenager Greta Thunberg, who spoke to world leaders at a United Nations summit this week. Writing on banner reads in Italian' 'Change the system, not the climateon. September 27, 2019 in Rome, Italy. (Photo by Andrea Ronchini/NurPhoto)

RM2A1J442–CLIMATE ACTION WEEK - Friday For Future, global climate strike, student demonstration for the capital (/Fotogramma, ROME - 2019-09-27) p.s. la foto e' utilizzabile nel rispetto del contesto in cui e' stata scattata, e senza intento diffamatorio del decoro delle persone rappresentate

RM2M2W23A–Illustration picture shows the second edition of the 'Global Strike for Future' protest and student strike action, organized by 'Youth For Climate', urging pupils to skip classes to protest a lack of climate awareness, Friday 24 May 2019 in Brussels. This marks the 20th consecutive week youths take the streets. The action is inspired by the 'School Strike' of Swedish 15-year-old Thunberg. BELGA PHOTO BENOIT DOPPAGNE

RM2KB7267–Students demonstrate during a worldwide protest demanding action on climate change, in Rome, Friday, Sept. 27, 2019. The protests are inspired by Swedish teenager Greta Thunberg, who spoke to world leaders at a United Nations summit this week. Writing on banner reads in Italian' 'Change the system, not the climateon. September 27, 2019 in Rome, Italy. (Photo by Andrea Ronchini/NurPhoto)