
Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.

Mayor of Rome Virginia Raggi opens a station at San Giovanni, on Rome's new Metro C line, whose construction has been held up after Roman artefacts were found in Rome, Italy on March 31, 2017.